Committee Meeting Schedule

Committee Meeting Schedule

This convention has been cancelled.  VIEW FULL CANCELLATION STATEMENT.

Following cancellation of the ACI Concrete Convention in Rosemont/Chicago, the American Concrete Institute has transitioned its popular spring convention into ACI Virtual Committee Days.  To be held online from March 28-April 2, 2020, the ACI Virtual Committee Days will allow the important technical work of the Institute to move forward.

How to join virtual committee meetings:

  1. Find the “Virtual Meeting” link below (this is the same link that was sent via e-mail to committee members);
  2. In the US, dial the phone number provided after joining the virtual meeting; international attendees should join using their computer speakers and microphone to avoid telephone/long-distance fees;
  3. To aid in accurate recording of minutes, announce yourself verbally or through the chat function;
  4. As appropriate per committee, balloting will be managed through the chat function; and
  5. Review the GoToMeeting attendee guide in advance and/or if you encounter any challenges; ACI technical support (support@concrete.org and +1-248-848-3767) may also be able to assist.


All meeting times are listed in Central Time (CT).



Board Committees  

Committee Code Committee Name Day Time Room
BOD Board of Direction Thursday 8:00 AM - 12:00 PM Virtual Meeting
CAC Chapter Activities Committee Monday 2:00 PM - 4:00 PM Cancelled
CLC Construction Liaison Committee Sunday 8:00 AM - 10:30 AM Cancelled
CPC Certification Programs Committee Tuesday 2:00 PM - 5:00 PM Cancelled
CSAO Committee on Codes and Standards Advocacy and Outreach Monday 3:30 PM - 5:30 PM Cancelled
EAC Educational Activities Committee Tuesday 8:00 AM - 11:30 AM Cancelled
Fellows Fellows Nomination Committee Tuesday 7:30 AM - 9:00 AM Closed
IAC International Advisory Committee Tuesday 9:30 AM - 11:30 AM Cancelled
IC-Conf Intl Conferences/Conventions Monday 7:15 AM - 8:30 AM Cancelled
Intl-Cert International Certification Sunday 1:30 PM - 3:00 PM Cancelled
IPAC International Project Awards Committee Wednesday 9:00 AM - 11:00 AM Virtual Meeting
ISO/TC 71 ISO-TC 71 Advisory Committee Monday 1:00 PM - 2:30 PM Cancelled
MEMC Membership Committee Monday 10:00 AM - 11:00 AM Virtual Meeting
S801 Student Competitions Sunday 7:30 AM - 9:00 AM Cancelled
S802 Teaching Methods and Educational Materials Monday 8:30 AM - 9:30 AM Cancelled
S805 Collegiate Concrete Council-CCGE Sunday 4:00 PM - 5:30 PM Cancelled
S806 Young Professional Activities Monday 2:00 PM - 3:30 PM Virtual Meeting
SYPAC Student and Young Professional Activities Committee Wednesday 8:00 AM - 9:30 AM Virtual Meeting
TAC Technical Activities Committee Friday 6:30 PM - 9:00 PM Cancelled
TAC Technical Activities Committee Saturday 10:00 AM - 6:00 PM Virtual Meeting
TAC-RG1 TAC Review Group 1 Saturday 1:00 PM - 4:00 PM Closed
TAC-RG2 TAC Review Group 2 Saturday 1:00 PM - 4:00 PM Closed
TAC-RG3 TAC Review Group 3 Saturday 1:00 PM - 4:00 PM Closed
TAC-RG4 TAC Review Group 4 Saturday 1:00 PM - 4:00 PM Closed
TCSC TAC Construction Standards Committee Wednesday 8:30 AM - 10:30 AM Virtual Meeting
TRRC TAC Repair and Rehabilitation Committee Tuesday 7:00 AM - 8:30 AM Cancelled
YOUNG ACI Young Member Award for Professional Achievement Sunday 7:00 AM - 8:00 AM Closed

Educational Committees  

Committee Code Committee Name Day Time Room
E701 Materials for Concrete Construction Sunday 9:00 AM - 10:30 AM Cancelled
E702 Designing Concrete Structures Monday 8:30 AM - 10:30 AM Cancelled
E703 Concrete Construction Practices Monday 4:00 PM - 6:00 PM Cancelled
E706 Concrete Repair Education Sunday 7:00 AM - 9:00 AM Cancelled
E707 Specification Education Tuesday 11:30 AM - 1:00 PM Cancelled
E710 ACI University Programs Sunday 10:30 AM - 12:00 PM Cancelled
E905 Training Programs Sunday 9:00 AM - 10:00 AM Cancelled
HTC Hot Topics Committee Sunday 2:30 PM - 4:00 PM Cancelled

Certification Committees  

Committee Code Committee Name Day Time Room
C601-E Concrete Construction Sustainability Assessor Tuesday 9:30 AM - 10:00 AM Virtual Meeting
C601-F Nondestructive Testing Technician Monday 1:00 PM - 3:00 PM Virtual Meeting
C601-I Shotcrete Inspector Sunday 1:00 PM - 2:00 PM Cancelled
C610 Field Technician Certification Monday 8:00 AM - 10:30 AM Cancelled
C612 Self-Consolidating Concrete Technician Certification Monday 11:30 AM - 1:00 PM Cancelled
C620 Laboratory Technician Certification Tuesday 8:30 AM - 10:00 AM Cancelled
C630 Construction Inspector Certification Monday 1:00 PM - 2:30 PM Cancelled
C631 Concrete Transportation Construction Inspector Certification Tuesday 10:00 AM - 11:30 AM Cancelled
C640 Craftsman Certification Sunday 11:00 AM - 2:00 PM Cancelled
C650 Tilt-up Constructor Certification Sunday 4:00 PM - 5:30 PM Cancelled
C655 Foundation Constructor Certification Monday 12:30 PM - 2:00 PM Cancelled
C660 Shotcrete Nozzleman Certification Sunday 10:00 AM - 12:00 PM Cancelled
C660-TG Examiner Task Group Sunday 8:30 AM - 10:00 AM Cancelled
C680 Adhesive Anchor Installer Certification--Joint CRSI Sunday 11:30 AM - 1:00 PM Cancelled
C681 Concrete Anchor Installation Inspector Certification Monday 4:30 PM - 5:30 PM Cancelled
C690 Concrete Quality Technical Manager Certification Monday 10:30 AM - 11:30 AM Cancelled

Technical Committees  

Committee Code Committee Name Day Time Room
090-TG16 Technical Exchanges with International Societies & Partners Task Group Tuesday 11:30 AM - 12:30 PM Cancelled
117 Tolerances Monday 2:00 PM - 6:00 PM Cancelled
117 Tolerances Tuesday 8:00 AM - 12:00 PM Cancelled
117-L Laser Scanner Tuesday 1:30 PM - 4:00 PM Cancelled
117-N Tolerance Data Monday 1:00 PM - 2:00 PM Cancelled
120 History of Concrete Tuesday 1:30 PM - 3:30 PM Virtual Meeting
121 Quality Assurance Systems for Concrete Monday 10:00 AM - 12:00 PM Virtual Meeting
122 Energy Efficiency of Concrete and Masonry Systems--Joint ACI-TMS Monday 1:00 PM - 3:30 PM Virtual Meeting
123 Research and Current Developments Sunday 4:00 PM - 5:30 PM Cancelled
124 Concrete Aesthetics Monday 12:30 PM - 2:00 PM Cancelled
130 Sustainability of Concrete Monday 2:00 PM - 5:00 PM Cancelled
130-A Materials Monday 8:30 AM - 10:00 AM Cancelled
130-G Education Monday 10:30 AM - 11:30 AM Cancelled
130-H Climate Change Impacts on the Sustainability of Concrete Monday 8:30 AM - 10:00 AM Cancelled
130-L Liaison Subcommittee Monday 10:00 AM - 11:00 AM Cancelled
131 Building Information Modeling of Concrete Structures Saturday 8:00 AM - 5:00 PM Cancelled
131 Building Information Modeling of Concrete Structures Tuesday 3:00 PM - 5:00 PM Virtual Meeting
132 Responsibility in Concrete Construction Sunday 2:00 PM - 5:00 PM Virtual Meeting
133 Disaster Reconnaissance Sunday 12:30 PM - 3:30 PM Virtual Meeting
134 Concrete Constructablilty Tuesday 3:00 PM - 6:00 PM Cancelled
201 Durability of Concrete Tuesday 8:00 AM - 11:00 AM Virtual Meeting
201-D Durability-Oversight Committee Monday 11:30 AM - 1:00 PM Cancelled
201-F Durability in Design Specification Sunday 10:00 AM - 12:00 PM Cancelled
201-G Executing Durability in Construction Specification Sunday 10:00 AM - 12:00 PM Cancelled
201-H Aggregate Reactions Sunday 12:00 PM - 3:00 PM Cancelled
201-TG2 Physical Salt Attack Sunday 11:00 AM - 12:00 PM Cancelled
201-TG5 Microbially Induced Corrosion of Concrete Sunday 10:00 AM - 11:00 AM Virtual Meeting
201-TG6 Performance Options 318 Code Req Concrete Durability Sunday 4:00 PM - 5:00 PM Virtual Meeting
207 Mass Concrete Monday 10:00 AM - 1:00 PM Virtual Meeting
209 Creep and Shrinkage in Concrete Monday 11:00 AM - 1:00 PM Cancelled
209-C Models Applicability and Uncertainty Sunday 10:30 AM - 11:30 AM Cancelled
209-D Numerical Methods and 3D Analyses Sunday 11:30 AM - 12:30 PM Virtual Meeting
209-E Experimental Methods and Monitoring Monday 10:00 AM - 11:00 AM Cancelled
211 Proportioning Concrete Mixtures Wednesday 11:30 AM - 1:30 PM Virtual Meeting
211-A Proportioning-Editorial Tuesday 10:00 AM - 12:00 PM Virtual Meeting
211-M Aggregate Packing Model Monday 10:00 AM - 11:00 AM Virtual Meeting
211-N Proportioning with Ground Limestone and Mineral Fillers Tuesday 3:00 PM - 4:00 PM Cancelled
211-TG2 Developing & Using a Three Point Curve Task Group Tuesday 11:30 AM - 1:00 PM Virtual Meeting
212 Chemical Admixtures Monday 2:00 PM - 5:00 PM Virtual Meeting
213 Lightweight Aggregate and Concrete Tuesday 1:30 PM - 3:30 PM Virtual Meeting
213-TG1 Lightweight - Editorial Task Group Tuesday 11:00 AM - 12:30 PM Virtual Meeting
214 Evaluation of Results of Tests Used to Determine the Strength of Concrete Monday 3:30 PM - 5:30 PM Virtual Meeting
214-A Document Preparation Monday 12:30 PM - 2:00 PM Cancelled
215 Fatigue of Concrete Sunday 12:30 PM - 2:30 PM Cancelled
216 Fire Resistance and Fire Protection of Structures--Joint ACI-TMS Monday 10:00 AM - 12:00 PM Virtual Meeting
221 Aggregates Tuesday 11:00 AM - 1:30 PM Cancelled
222 Corrosion of Metals in Concrete Tuesday 2:00 PM - 5:00 PM Virtual Meeting
222-TG1 Developing Standardized Tests for Chloride Threshold Sunday 2:00 PM - 4:00 PM Virtual Meeting
223 Shrinkage-Compensating Concrete Tuesday 2:00 PM - 5:00 PM Virtual Meeting
224 Cracking Sunday 2:30 PM - 5:00 PM Cancelled
225 Hydraulic Cements Monday 1:00 PM - 5:00 PM Virtual Meeting
228 Nondestructive Testing of Concrete Sunday 9:30 AM - 12:30 PM Virtual Meeting
228-B Visual Inspection Sunday 1:00 PM - 3:00 PM Cancelled
229 Controlled Low-Strength Materials Tuesday 1:00 PM - 4:00 PM Cancelled
230 Soil Cement Tuesday 8:30 AM - 10:30 AM Cancelled
231 Properties of Concrete at Early Age Monday 12:30 PM - 2:30 PM Cancelled
232 Fly Ash in Concrete Monday 1:00 PM - 4:00 PM Virtual Meeting
233 Ground Slag in Concrete Tuesday 2:00 PM - 5:00 PM Cancelled
234 Silica Fume in Concrete Tuesday 2:00 PM - 4:30 PM Cancelled
236 Material Science of Concrete Monday 4:30 PM - 5:30 PM Cancelled
236-TG1 Advanced Analysis Techniques for Concrete Sunday 3:00 PM - 4:00 PM Cancelled
237 Self-Consolidating Concrete Monday 8:15 AM - 12:15 PM Virtual Meeting
237-TG2 SCC Formwork Pressure TG Sunday 3:00 PM - 5:00 PM Virtual Meeting
238 Workability of Fresh Concrete Tuesday 8:00 AM - 10:00 AM Virtual Meeting
239 Ultra-High Performance Concrete Monday 3:30 PM - 6:00 PM Virtual Meeting
239-C Structural Design on UHPC Monday 10:30 AM - 12:30 PM Virtual Meeting
239-D Materials & Methods of Construction with UHPC Monday 1:00 PM - 3:00 PM Virtual Meeting
239-E Educational Outreach Sunday 1:00 PM - 3:00 PM Cancelled
240 Natural Pozzolans Monday 10:00 AM - 1:00 PM Cancelled
241 Nanotechnology of Concrete Sunday 4:00 PM - 5:30 PM Virtual Meeting
241-A The Application and Implementation of Nano-Engineered Concrete Tuesday 1:00 PM - 3:00 PM Cancelled
241-SC Steering Committee Sunday 11:00 AM - 12:00 PM Virtual Meeting
241-TG1 Dispersion of Nanoparticles In Concrete Materials TG1 Sunday 1:30 PM - 3:00 PM Cancelled
241-TG2 Nanoscale Fiber Reinforced Concrete Task Group Sunday 3:00 PM - 4:00 PM Cancelled
242 Alternative Cements Tuesday 12:00 PM - 3:00 PM Cancelled
301 Specifications for Structural Concrete Saturday 1:00 PM - 4:00 PM Virtual Meeting
301 Specifications for Structural Concrete Sunday 1:00 PM - 4:00 PM Virtual Meeting
301 Specifications for Structural Concrete Monday 1:00 PM - 4:00 PM Virtual Meeting
301-A General Requirements, Definitions, and Tolerances - Section 1 Sunday 8:00 AM - 9:30 AM Virtual Meeting
301-B Formwork and Formwork Accessories - Section 2 Saturday 6:30 PM - 8:30 PM Virtual Meeting
301-C Reinforcement and Reinforcement Supports - Section 3 Saturday 4:30 PM - 6:30 PM Virtual Meeting
301-D Concrete Mixtures - Section 4 Sunday 8:00 AM - 9:30 AM Cancelled
301-E Handling, Placing, and Constructing - Section 5 Saturday 4:00 PM - 6:00 PM Virtual Meeting
301-F Architectural Concrete - Section 6 Sunday 10:30 AM - 12:30 PM Cancelled
301-H Mass Concrete - Section 8 Sunday 9:30 AM - 11:00 AM Virtual Meeting
301-I Post-Tensioned Concrete - Section 9 Sunday 8:00 AM - 9:30 AM Virtual Meeting
301-J Shrinkage Compensating Concrete - Section 10 Sunday 8:00 AM - 9:30 AM Virtual Meeting
301-K Industrial Floor Slabs - Section 11 Sunday 9:30 AM - 11:00 AM Virtual Meeting
301-L Tilt-Up Construction - Section 12 Sunday 7:30 AM - 9:30 AM Cancelled
301-M Precast Structural Concrete - Section 13 Sunday 9:30 AM - 11:00 AM Virtual Meeting
301-N Precast Architectural Concrete - Section 14 Sunday 7:30 AM - 9:30 AM Virtual Meeting
301-SC Steering Committee Saturday 11:30 AM - 1:00 PM Cancelled
302 Construction of Concrete Floors Monday 8:30 AM - 1:00 PM Virtual Meeting
303 Architectural Cast-in-Place Concrete Monday 8:30 AM - 11:30 AM Virtual Meeting
304 Measuring, Mixing, Transporting, and Placing Concrete Monday 11:30 AM - 1:00 PM Virtual Meeting
304-F Measuring/Mixing-Volumetric Monday 10:00 AM - 11:30 AM Cancelled
305 Hot Weather Concreting Sunday 2:00 PM - 4:00 PM Virtual Meeting
306 Cold Weather Concreting Tuesday 8:30 AM - 11:00 AM Virtual Meeting
307 Concrete Chimneys Monday 2:00 PM - 5:00 PM Virtual Meeting
308 Curing Concrete Wednesday 10:00 AM - 1:00 PM Cancelled
308-A Curing-Guide Wednesday 8:00 AM - 10:00 AM Cancelled
308-B Curing-Specifications Tuesday 4:00 PM - 5:30 PM Cancelled
309 Consolidation of Concrete Sunday 3:00 PM - 4:30 PM Cancelled
310 Decorative Concrete Tuesday 3:00 PM - 5:00 PM Cancelled
310-J Polished Finishes Tuesday 10:00 AM - 12:30 PM Virtual Meeting
310/308-TG2 Curing Decorative Concrete Joint Task Group Tuesday 9:00 AM - 10:00 AM Virtual Meeting
311 Inspection of Concrete Tuesday 12:30 PM - 2:30 PM Cancelled
313 Concrete Bins and Silos Monday 8:30 AM - 5:00 PM Virtual Meeting
314 Simplified Design of Concrete Buildings Sunday 8:30 AM - 10:30 AM Cancelled
315 Details of Concrete Reinforcement--Joint ACI-CRSI Sunday 2:00 PM - 5:00 PM Virtual Meeting
318 Structural Concrete Building Code Wednesday 8:00 AM - 6:00 PM Virtual Meeting
318-A General, Concrete, and Construction Tuesday 1:30 PM - 6:00 PM Cancelled
318-B Anchorage and Reinforcement Tuesday 8:00 AM - 12:30 PM Virtual Meeting
318-C Safety, Serviceability, and Analysis Tuesday 9:00 AM - 12:01 PM Virtual Meeting
318-D Members Tuesday 1:30 PM - 6:00 PM Virtual Meeting
318-E Section and Member Strength Tuesday 8:00 AM - 12:30 PM Virtual Meeting
318-F Foundations Tuesday 8:00 AM - 12:30 PM Virtual Meeting
318-H Seismic Provisions Tuesday 1:30 PM - 6:00 PM Cancelled
318-J Joints and Connections Tuesday 1:30 PM - 6:00 PM Virtual Meeting
318-L International Liaison Monday 2:30 PM - 4:00 PM Virtual Meeting
318-N Sustainability Monday 9:30 AM - 1:00 PM Cancelled
318-P Precast and Prestressed Concrete Tuesday 1:30 PM - 6:00 PM Virtual Meeting
318-S Spanish Translation Monday 11:00 AM - 12:30 PM Cancelled
318-SC 318 Steering Committee Monday 8:00 AM - 11:00 AM Closed
318-T Post-tensioned Concrete Tuesday 8:00 AM - 12:30 PM Virtual Meeting
318-W Wind Provisions Monday 1:30 PM - 5:30 PM Virtual Meeting
319 Precast Structural Concrete Code Monday 1:00 PM - 5:00 PM Virtual Meeting
320 Post-Tensioned Structural Concrete Code Sunday 1:00 PM - 5:00 PM Virtual Meeting
325 Concrete Pavements Tuesday 3:00 PM - 5:30 PM Virtual Meeting
325-A Pavements-Design Tuesday 9:00 AM - 10:00 AM Virtual Meeting
325-C Pavements-Prestressed and Precast Tuesday 10:00 AM - 11:00 AM Cancelled
325-F Concrete Pavement Overlays Tuesday 1:00 PM - 2:00 PM Cancelled
327 Roller-Compacted Concrete Pavements Tuesday 11:00 AM - 1:00 PM Virtual Meeting
329 Performance Criteria for Ready Mixed Concrete Wednesday 9:30 AM - 11:30 AM Cancelled
330 Concrete Parking Lots and Site Paving Wednesday 8:00 AM - 12:00 PM Virtual Meeting
332 Residential Concrete Work Tuesday 1:30 PM - 5:00 PM Virtual Meeting
332-B Residential Concrete Materials and Placement Sunday 4:00 PM - 5:30 PM Virtual Meeting
332-D Residential Concrete-Footings & Foundation Walls Tuesday 10:30 AM - 12:00 PM Virtual Meeting
332-E Residential Concrete-Above Grade Walls Tuesday 7:00 AM - 9:00 AM Cancelled
332-F Residential Concrete-Slabs Tuesday 10:30 AM - 12:00 PM Virtual Meeting
334 Concrete Shell Design and Construction--Joint ACI-ASCE Monday 5:00 PM - 7:00 PM Virtual Meeting
336 Footings, Mats and Drilled Piers Sunday 1:30 PM - 5:30 PM Virtual Meeting
341 Earthquake-Resistant Concrete Bridges Sunday 3:30 PM - 5:00 PM Virtual Meeting
341-A Earthquake Resistant Bridges-Columns Sunday 12:30 PM - 2:00 PM Cancelled
341-C Earthquake Resistant Bridges-Retrofit Sunday 10:00 AM - 11:30 AM Cancelled
342 Evaluation of Concrete Bridges and Bridge Elements Sunday 8:30 AM - 10:30 AM Cancelled
343 Concrete Bridge Design--Joint ACI-ASCE Monday 10:00 AM - 12:00 PM Cancelled
343-B Bridge Deck Design Monday 8:30 AM - 9:30 AM Cancelled
345 Concrete Bridge Construction, Maintenance, and Repair Sunday 1:30 PM - 3:30 PM Cancelled
347 Formwork for Concrete Saturday 2:00 PM - 9:00 PM Cancelled
347 Formwork for Concrete Sunday 8:00 AM - 12:00 PM Cancelled
347-TG1 Void Form Methods Task Group Sunday 11:30 AM - 1:30 PM Cancelled
348 Structural Reliability and Safety Monday 1:30 PM - 3:00 PM Cancelled
349 Concrete Nuclear Structures Tuesday 12:30 PM - 4:00 PM Virtual Meeting
349-A Nuclear Structures-Materials Monday 1:00 PM - 4:30 PM Virtual Meeting
349-B Nuclear Structures-Design Monday 1:00 PM - 4:30 PM Virtual Meeting
349-C Nuclear Structures-Anchorage Monday 8:00 AM - 11:00 AM Virtual Meeting
349/359/370 ACI 349 and ACI 359 and ACI 370 Joint Committee Task Group Tuesday 11:00 AM - 12:30 PM Virtual Meeting
350 Environmental Engineering Concrete Structures Wednesday 8:30 AM - 4:00 PM Virtual Meeting
350-A General and Concrete Tuesday 1:00 PM - 5:00 PM Virtual Meeting
350-B Durability Monday 8:30 AM - 1:00 PM Virtual Meeting
350-C Reinforcement and Development Sunday 8:30 AM - 11:00 AM Virtual Meeting
350-D Structural Monday 8:30 AM - 5:00 PM Virtual Meeting
350-E Precast - Prestress Sunday 1:30 PM - 5:30 PM Virtual Meeting
350-F Seismic Provisions Tuesday 8:30 AM - 2:00 PM Virtual Meeting
350-G Tightness Testing Monday 8:00 AM - 12:00 PM Cancelled
350-H Editorial Monday 12:30 PM - 2:00 PM Cancelled
350-J Education Tuesday 1:00 PM - 3:00 PM Virtual Meeting
350-K Hazardous Materials Monday 8:00 AM - 12:00 PM Cancelled
350-L Specification Tuesday 4:00 PM - 6:00 PM Virtual Meeting
350-SC Steering Sunday 11:30 AM - 1:00 PM Virtual Meeting
351 Foundations for Equipment and Machinery Tuesday 10:00 AM - 12:00 PM Virtual Meeting
351-C Equipment Foundations - Dynamic Foundations Monday 4:30 PM - 6:30 PM Virtual Meeting
351-D Design Provisions for Heavy Industrial Equipment and Machinery Concrete Support Tuesday 8:30 AM - 10:00 AM Virtual Meeting
352 Joints and Connections in Monolithic Concrete Structures--Joint ACI-ASCE Sunday 2:00 PM - 5:00 PM Virtual Meeting
352-TG1 Slab-Column Joints & Connections Monday 12:00 PM - 1:30 PM Virtual Meeting
352-TG2 Beam-Column Joints & Connections Monday 1:30 PM - 3:00 PM Virtual Meeting
355 Anchorage to Concrete Sunday 1:30 PM - 5:00 PM Cancelled
357 Offshore and Marine Concrete Structures Tuesday 8:00 AM - 11:00 AM Virtual Meeting
357-TG2 ACI 357.2R-10 Revision Monday 1:00 PM - 2:00 PM Virtual Meeting
360 Design of Slabs on Ground Monday 2:00 PM - 6:30 PM Virtual Meeting
362 Parking Structures Monday 1:00 PM - 5:00 PM Cancelled
362-A Updating Guide For Struct Maint of Parking Structures Sunday 1:00 PM - 4:00 PM Cancelled
363 High-Strength Concrete Sunday 2:30 PM - 5:00 PM Virtual Meeting
363-A High Strength Lightweight Concrete Tuesday 3:30 PM - 5:00 PM Cancelled
364 Rehabilitation Monday 1:00 PM - 4:00 PM Virtual Meeting
364-A Editorial Subcommittee Monday 10:30 AM - 12:00 PM Virtual Meeting
364-C TechNote Subcommittee Monday 10:30 AM - 12:00 PM Virtual Meeting
364-TG2 Guide to Rehabilitation of Historic Concrete Monday 8:00 AM - 9:00 AM Virtual Meeting
365 Service Life Prediction Monday 9:00 AM - 12:00 PM Virtual Meeting
369 Seismic Repair and Rehabilitation Monday 2:00 PM - 6:00 PM Virtual Meeting
369-A General Provision Sunday 10:00 AM - 12:00 PM Virtual Meeting
369-C Frames Sunday 1:00 PM - 4:00 PM Virtual Meeting
369-D Walls Sunday 10:00 AM - 12:00 PM Cancelled
369-E Diaphragms and Foundations Sunday 8:00 AM - 10:00 AM Virtual Meeting
369-F Retrofit Sunday 2:00 PM - 5:30 PM Virtual Meeting
370 Blast and Impact Load Effects Sunday 3:00 PM - 5:00 PM Cancelled
371 Elevated Tanks with Concrete Pedestals Monday 3:00 PM - 5:00 PM Cancelled
372 Tanks Wrapped with Wire or Strand Tuesday 2:00 PM - 4:00 PM Virtual Meeting
374 Performance-Based Seismic Design of Concrete Buildings Monday 9:30 AM - 11:30 AM Virtual Meeting
375 Performance-Based Design of Concrete Buildings for Wind Loads Sunday 2:00 PM - 4:30 PM Cancelled
376 Concrete Structures for Refrigerated Liquefied Gas Containment Monday 1:00 PM - 4:00 PM Virtual Meeting
376-A Code, Education & Publication Subcommittee Monday 10:00 AM - 12:00 PM Virtual Meeting
377 Performance-Based Structural Integrity & Resilience of Concrete Structures Monday 10:00 AM - 12:30 PM Cancelled
378 Concrete Wind Turbine Towers Monday 8:15 AM - 9:30 AM Virtual Meeting
380 Structural Plain Concrete Sunday 1:00 PM - 3:00 PM Cancelled
408 Bond and Development of Steel Reinforcement--Joint ACI-ASCE Sunday 8:30 AM - 11:30 AM Cancelled
408-A Mechanical Reinforcing Bar Anchorages and Splices Sunday 1:30 PM - 3:30 PM Cancelled
421 Design of Reinforced Concrete Slabs--Joint ACI-ASCE Sunday 10:00 AM - 1:00 PM Cancelled
423 Prestressed Concrete--Joint ACI-ASCE Monday 8:30 AM - 12:30 PM Cancelled
423-C Corrosion and Repair of Grouted Multistrand and Bar Tendon Systems Sunday 3:30 PM - 5:30 PM Cancelled
423-G Specification for Unbonded Single-Strand Tendon Materials Monday 2:00 PM - 6:00 PM Virtual Meeting
423-TG2 Anchorage Zone Task Group Sunday 4:00 PM - 5:30 PM Cancelled
435 Deflection of Concrete Building Structures Monday 3:00 PM - 6:00 PM Cancelled
437 Strength Evaluation of Existing Concrete Structures Monday 10:30 AM - 12:30 PM Virtual Meeting
437-A Test Database Monday 8:00 AM - 9:30 AM Virtual Meeting
439 Steel Reinforcement Monday 8:30 AM - 10:30 AM Virtual Meeting
439-A Steel Reinforcement-Wire Sunday 3:30 PM - 5:00 PM Virtual Meeting
440 Fiber-Reinforced Polymer Reinforcement Tuesday 8:00 AM - 11:00 AM Virtual Meeting
440-E FRP-Prof Education Monday 11:30 AM - 1:00 PM Virtual Meeting
440-F FRP-Repair-Strengthening Monday 1:00 PM - 4:00 PM Virtual Meeting
440-H FRP-Reinforced Concrete Sunday 2:30 PM - 5:00 PM Virtual Meeting
440-H FRP-Reinforced Concrete Monday 8:00 AM - 10:00 AM Virtual Meeting
440-I FRP-Prestressed Concrete Sunday 10:30 AM - 12:00 PM Cancelled
440-J FRP Stay-in-Place Forms Sunday 8:00 AM - 10:30 AM Cancelled
440-K FRP-Material Characteristics Monday 10:00 AM - 11:30 AM Virtual Meeting
440-L FRP-Durability Sunday 12:00 PM - 1:00 PM Cancelled
440-M FRP-Repair of Masonry Str Monday 4:00 PM - 5:30 PM Cancelled
441 Reinforced Concrete Columns--Joint ACI-ASCE Monday 11:30 AM - 2:00 PM Virtual Meeting
444 Structural Health Monitoring and Instrumentation Tuesday 8:00 AM - 11:00 AM Virtual Meeting
445 Shear and Torsion--Joint ACI-ASCE Monday 2:00 PM - 6:00 PM Cancelled
445-A Shear & Torsion-Strut & Tie Sunday 9:30 AM - 12:30 PM Virtual Meeting
445-B Shear & Torsion-Seismic Shear Sunday 9:30 AM - 11:30 AM Virtual Meeting
445-C Shear & Torsion-Punching Shear Sunday 1:00 PM - 3:00 PM Virtual Meeting
445-D Shear & Torsion-Shear Databases Sunday 2:00 PM - 5:00 PM Cancelled
445-E Shear & Torsion-Torsion Sunday 12:30 PM - 2:00 PM Virtual Meeting
446 Fracture Mechanics of Concrete--Joint ACI-ASCE Monday 8:30 AM - 10:00 AM Cancelled
447 Finite Element Analysis of Reinforced Concrete Structures--Joint ACI-ASCE Monday 11:00 AM - 1:30 PM Cancelled
506 Shotcreting Tuesday 8:30 AM - 11:30 AM Cancelled
506-A Shotcreting-Evaluation Monday 12:30 PM - 2:30 PM Cancelled
506-B Shotcreting-Fiber-Reinforced Monday 2:30 PM - 4:00 PM Cancelled
506-C Shotcreting-Guide Monday 8:30 AM - 11:00 AM Cancelled
506-E Shotcreting-Specifications Monday 8:30 AM - 11:00 AM Cancelled
506-F Shotcreting-Underground Monday 4:00 PM - 5:00 PM Cancelled
506-H Shotcreting-Pools Sunday 2:00 PM - 4:00 PM Cancelled
515 Protective Systems for Concrete Tuesday 9:00 AM - 11:00 AM Cancelled
522 Pervious Concrete Tuesday 8:00 AM - 11:00 AM Virtual Meeting
523 Cellular Concrete Tuesday 8:30 AM - 10:30 AM Virtual Meeting
524 Plastering Monday 8:30 AM - 10:00 AM Cancelled
533 Precast Panels Monday 8:30 AM - 10:00 AM Virtual Meeting
543 Concrete Piles Monday 8:30 AM - 11:30 AM Virtual Meeting
544 Fiber-Reinforced Concrete Tuesday 3:00 PM - 5:30 PM Cancelled
544-A FRC- Production and Applications Monday 1:00 PM - 2:30 PM Cancelled
544-B FRC-Education Monday 2:00 PM - 5:00 PM Cancelled
544-C FRC-Testing Tuesday 2:00 PM - 3:00 PM Cancelled
544-D FRC-Structural Uses Tuesday 12:00 PM - 1:30 PM Cancelled
544-E FRC-Mechanical Properties Monday 5:00 PM - 6:30 PM Cancelled
544-F FRC-Durability Tuesday 10:30 AM - 12:00 PM Cancelled
544-SC FRC-Steering Committee Monday 8:30 AM - 10:00 AM Cancelled
546 Repair of Concrete Monday 9:00 AM - 11:00 AM Virtual Meeting
546-B Repair-Material Selection Guide Sunday 8:00 AM - 9:00 AM Cancelled
546-C Repair-Guide Sunday 9:00 AM - 10:00 AM Virtual Meeting
546-E Corrosion Studies Sunday 10:00 AM - 11:00 AM Cancelled
548 Polymers and Adhesives for Concrete Tuesday 8:30 AM - 11:30 AM Cancelled
548-A Polymers-Overlays Monday 1:00 PM - 3:00 PM Cancelled
548-B Polymers-Adhesives Monday 3:00 PM - 5:00 PM Cancelled
548-TG1 Updating Guide for the Use of Polymers in Concrete Monday 11:00 AM - 12:30 PM Virtual Meeting
549 Thin Reinforced Cementitious Products and Ferrocement Sunday 10:00 AM - 12:00 PM Cancelled
549-K FRCM/SRG Material Characteristics Sunday 8:00 AM - 10:00 AM Cancelled
550 Precast Concrete Structures--Joint ACI-ASCE Sunday 3:00 PM - 5:00 PM Cancelled
551 Tilt-up Concrete Construction Sunday 9:00 AM - 12:00 PM Cancelled
552 Cementitious Grouting Tuesday 4:00 PM - 5:30 PM Cancelled
555 Concrete with Recycled Materials Monday 5:00 PM - 6:30 PM Cancelled
560 Design and Construction with Insulating Concrete Forms Tuesday 8:30 AM - 10:30 AM Cancelled
562 Evaluation, Repair, and Rehabilitation of Concrete Buildings Sunday 2:00 PM - 5:00 PM Cancelled
562-A Administration Sunday 8:30 AM - 10:00 AM Virtual Meeting
562-B Loads Saturday 2:00 PM - 4:00 PM Virtual Meeting
562-C Reliability-Based Evaluation Saturday 4:00 PM - 6:00 PM Virtual Meeting
562-E Seismic Sunday 8:00 AM - 9:00 AM Virtual Meeting
562-F Fire Saturday 12:00 PM - 2:00 PM Virtual Meeting
562-G Repair Design Sunday 8:00 AM - 10:00 AM Virtual Meeting
562-I Durability Sunday 10:00 AM - 12:00 PM Cancelled
562-J Material Sunday 8:00 AM - 10:00 AM Virtual Meeting
562-K Editorial Monday 5:00 PM - 6:00 PM Virtual Meeting
562-SC Steering Committee Sunday 1:00 PM - 1:45 PM Cancelled
563 Specifications for Repair of Structural Concrete in Buildings Tuesday 1:00 PM - 5:00 PM Cancelled
563-J Crack Repair Tuesday 8:30 AM - 9:30 AM Cancelled
563-L Prestressed Concrete Monday 9:00 AM - 10:00 AM Virtual Meeting
563-M Polymer Concrete/Overlays Sunday 3:00 PM - 5:00 PM Virtual Meeting
563-N Protection Systems Sunday 1:00 PM - 2:00 PM Virtual Meeting
563-P Corrosion Sunday 10:00 AM - 12:00 PM Virtual Meeting
563-Q Repair of Post Tensioned Concrete Sunday 10:00 AM - 12:00 PM Virtual Meeting
564 3-D Printing Monday 1:00 PM - 4:00 PM Cancelled

Industry Meetings  

Committee Code Committee Name Day Time Room

Board Committees  













BOD
Board of Direction
Thursday
8:00 AM - 12:00 PM
Virtual Meeting

CAC
Chapter Activities Committee
Monday
2:00 PM - 4:00 PM
Cancelled

CLC
Construction Liaison Committee
Sunday
8:00 AM - 10:30 AM
Cancelled

CPC
Certification Programs Committee
Tuesday
2:00 PM - 5:00 PM
Cancelled







CSAO
Committee on Codes and Standards Advocacy and Outreach
Monday
3:30 PM - 5:30 PM
Cancelled

EAC
Educational Activities Committee
Tuesday
8:00 AM - 11:30 AM
Cancelled



















Fellows
Fellows Nomination Committee
Tuesday
7:30 AM - 9:00 AM
Closed













IAC
International Advisory Committee
Tuesday
9:30 AM - 11:30 AM
Cancelled

IC-Conf
Intl Conferences/Conventions
Monday
7:15 AM - 8:30 AM
Cancelled

Intl-Cert
International Certification
Sunday
1:30 PM - 3:00 PM
Cancelled

IPAC
International Project Awards Committee
Wednesday
9:00 AM - 11:00 AM
Virtual Meeting

ISO/TC 71
ISO-TC 71 Advisory Committee
Monday
1:00 PM - 2:30 PM
Cancelled

MEMC
Membership Committee
Monday
10:00 AM - 11:00 AM
Virtual Meeting

























S801
Student Competitions
Sunday
7:30 AM - 9:00 AM
Cancelled

S802
Teaching Methods and Educational Materials
Monday
8:30 AM - 9:30 AM
Cancelled

S805
Collegiate Concrete Council-CCGE
Sunday
4:00 PM - 5:30 PM
Cancelled

S806
Young Professional Activities
Monday
2:00 PM - 3:30 PM
Virtual Meeting



















SYPAC
Student and Young Professional Activities Committee
Wednesday
8:00 AM - 9:30 AM
Virtual Meeting

TAC
Technical Activities Committee
Friday
6:30 PM - 9:00 PM
Cancelled

TAC
Technical Activities Committee
Saturday
10:00 AM - 6:00 PM
Virtual Meeting

TAC-RG1
TAC Review Group 1
Saturday
1:00 PM - 4:00 PM
Closed

TAC-RG2
TAC Review Group 2
Saturday
1:00 PM - 4:00 PM
Closed

TAC-RG3
TAC Review Group 3
Saturday
1:00 PM - 4:00 PM
Closed

TAC-RG4
TAC Review Group 4
Saturday
1:00 PM - 4:00 PM
Closed







TCSC
TAC Construction Standards Committee
Wednesday
8:30 AM - 10:30 AM
Virtual Meeting

TRRC
TAC Repair and Rehabilitation Committee
Tuesday
7:00 AM - 8:30 AM
Cancelled

YOUNG
ACI Young Member Award for Professional Achievement
Sunday
7:00 AM - 8:00 AM
Closed

Educational Committees  

E701
Materials for Concrete Construction
Sunday
9:00 AM - 10:30 AM
Cancelled

E702
Designing Concrete Structures
Monday
8:30 AM - 10:30 AM
Cancelled

E703
Concrete Construction Practices
Monday
4:00 PM - 6:00 PM
Cancelled

E706
Concrete Repair Education
Sunday
7:00 AM - 9:00 AM
Cancelled

E707
Specification Education
Tuesday
11:30 AM - 1:00 PM
Cancelled

E710
ACI University Programs
Sunday
10:30 AM - 12:00 PM
Cancelled

E905
Training Programs
Sunday
9:00 AM - 10:00 AM
Cancelled

HTC
Hot Topics Committee
Sunday
2:30 PM - 4:00 PM
Cancelled

Certification Committees  

C601-E
Concrete Construction Sustainability Assessor
Tuesday
9:30 AM - 10:00 AM
Virtual Meeting

C601-F
Nondestructive Testing Technician
Monday
1:00 PM - 3:00 PM
Virtual Meeting

C601-I
Shotcrete Inspector
Sunday
1:00 PM - 2:00 PM
Cancelled

C610
Field Technician Certification
Monday
8:00 AM - 10:30 AM
Cancelled

C612
Self-Consolidating Concrete Technician Certification
Monday
11:30 AM - 1:00 PM
Cancelled

C620
Laboratory Technician Certification
Tuesday
8:30 AM - 10:00 AM
Cancelled

C630
Construction Inspector Certification
Monday
1:00 PM - 2:30 PM
Cancelled

C631
Concrete Transportation Construction Inspector Certification
Tuesday
10:00 AM - 11:30 AM
Cancelled

C640
Craftsman Certification
Sunday
11:00 AM - 2:00 PM
Cancelled

C650
Tilt-up Constructor Certification
Sunday
4:00 PM - 5:30 PM
Cancelled

C655
Foundation Constructor Certification
Monday
12:30 PM - 2:00 PM
Cancelled

C660
Shotcrete Nozzleman Certification
Sunday
10:00 AM - 12:00 PM
Cancelled

C660-TG
Examiner Task Group
Sunday
8:30 AM - 10:00 AM
Cancelled

C680
Adhesive Anchor Installer Certification--Joint CRSI
Sunday
11:30 AM - 1:00 PM
Cancelled

C681
Concrete Anchor Installation Inspector Certification
Monday
4:30 PM - 5:30 PM
Cancelled

C690
Concrete Quality Technical Manager Certification
Monday
10:30 AM - 11:30 AM
Cancelled

Technical Committees  

090-TG16
Technical Exchanges with International Societies & Partners Task Group
Tuesday
11:30 AM - 12:30 PM
Cancelled

117
Tolerances
Monday
2:00 PM - 6:00 PM
Cancelled

117
Tolerances
Tuesday
8:00 AM - 12:00 PM
Cancelled

117-L
Laser Scanner
Tuesday
1:30 PM - 4:00 PM
Cancelled

117-N
Tolerance Data
Monday
1:00 PM - 2:00 PM
Cancelled

120
History of Concrete
Tuesday
1:30 PM - 3:30 PM
Virtual Meeting

121
Quality Assurance Systems for Concrete
Monday
10:00 AM - 12:00 PM
Virtual Meeting

122
Energy Efficiency of Concrete and Masonry Systems--Joint ACI-TMS
Monday
1:00 PM - 3:30 PM
Virtual Meeting

123
Research and Current Developments
Sunday
4:00 PM - 5:30 PM
Cancelled

124
Concrete Aesthetics
Monday
12:30 PM - 2:00 PM
Cancelled

130
Sustainability of Concrete
Monday
2:00 PM - 5:00 PM
Cancelled

130-A
Materials
Monday
8:30 AM - 10:00 AM
Cancelled

130-G
Education
Monday
10:30 AM - 11:30 AM
Cancelled

130-H
Climate Change Impacts on the Sustainability of Concrete
Monday
8:30 AM - 10:00 AM
Cancelled

130-L
Liaison Subcommittee
Monday
10:00 AM - 11:00 AM
Cancelled

131
Building Information Modeling of Concrete Structures
Saturday
8:00 AM - 5:00 PM
Cancelled

131
Building Information Modeling of Concrete Structures
Tuesday
3:00 PM - 5:00 PM
Virtual Meeting

132
Responsibility in Concrete Construction
Sunday
2:00 PM - 5:00 PM
Virtual Meeting

133
Disaster Reconnaissance
Sunday
12:30 PM - 3:30 PM
Virtual Meeting

134
Concrete Constructablilty
Tuesday
3:00 PM - 6:00 PM
Cancelled

201
Durability of Concrete
Tuesday
8:00 AM - 11:00 AM
Virtual Meeting

201-D
Durability-Oversight Committee
Monday
11:30 AM - 1:00 PM
Cancelled

201-F
Durability in Design Specification
Sunday
10:00 AM - 12:00 PM
Cancelled

201-G
Executing Durability in Construction Specification
Sunday
10:00 AM - 12:00 PM
Cancelled

201-H
Aggregate Reactions
Sunday
12:00 PM - 3:00 PM
Cancelled

201-TG2
Physical Salt Attack
Sunday
11:00 AM - 12:00 PM
Cancelled

201-TG5
Microbially Induced Corrosion of Concrete
Sunday
10:00 AM - 11:00 AM
Virtual Meeting

201-TG6
Performance Options 318 Code Req Concrete Durability
Sunday
4:00 PM - 5:00 PM
Virtual Meeting

207
Mass Concrete
Monday
10:00 AM - 1:00 PM
Virtual Meeting

209
Creep and Shrinkage in Concrete
Monday
11:00 AM - 1:00 PM
Cancelled

209-C
Models Applicability and Uncertainty
Sunday
10:30 AM - 11:30 AM
Cancelled

209-D
Numerical Methods and 3D Analyses
Sunday
11:30 AM - 12:30 PM
Virtual Meeting

209-E
Experimental Methods and Monitoring
Monday
10:00 AM - 11:00 AM
Cancelled

211
Proportioning Concrete Mixtures
Wednesday
11:30 AM - 1:30 PM
Virtual Meeting

211-A
Proportioning-Editorial
Tuesday
10:00 AM - 12:00 PM
Virtual Meeting

211-M
Aggregate Packing Model
Monday
10:00 AM - 11:00 AM
Virtual Meeting

211-N
Proportioning with Ground Limestone and Mineral Fillers
Tuesday
3:00 PM - 4:00 PM
Cancelled

211-TG2
Developing & Using a Three Point Curve Task Group
Tuesday
11:30 AM - 1:00 PM
Virtual Meeting

212
Chemical Admixtures
Monday
2:00 PM - 5:00 PM
Virtual Meeting

213
Lightweight Aggregate and Concrete
Tuesday
1:30 PM - 3:30 PM
Virtual Meeting

213-TG1
Lightweight - Editorial Task Group
Tuesday
11:00 AM - 12:30 PM
Virtual Meeting

214
Evaluation of Results of Tests Used to Determine the Strength of Concrete
Monday
3:30 PM - 5:30 PM
Virtual Meeting

214-A
Document Preparation
Monday
12:30 PM - 2:00 PM
Cancelled

215
Fatigue of Concrete
Sunday
12:30 PM - 2:30 PM
Cancelled

216
Fire Resistance and Fire Protection of Structures--Joint ACI-TMS
Monday
10:00 AM - 12:00 PM
Virtual Meeting

221
Aggregates
Tuesday
11:00 AM - 1:30 PM
Cancelled

222
Corrosion of Metals in Concrete
Tuesday
2:00 PM - 5:00 PM
Virtual Meeting

222-TG1
Developing Standardized Tests for Chloride Threshold
Sunday
2:00 PM - 4:00 PM
Virtual Meeting

223
Shrinkage-Compensating Concrete
Tuesday
2:00 PM - 5:00 PM
Virtual Meeting

224
Cracking
Sunday
2:30 PM - 5:00 PM
Cancelled

225
Hydraulic Cements
Monday
1:00 PM - 5:00 PM
Virtual Meeting

228
Nondestructive Testing of Concrete
Sunday
9:30 AM - 12:30 PM
Virtual Meeting

228-B
Visual Inspection
Sunday
1:00 PM - 3:00 PM
Cancelled

229
Controlled Low-Strength Materials
Tuesday
1:00 PM - 4:00 PM
Cancelled

230
Soil Cement
Tuesday
8:30 AM - 10:30 AM
Cancelled

231
Properties of Concrete at Early Age
Monday
12:30 PM - 2:30 PM
Cancelled

232
Fly Ash in Concrete
Monday
1:00 PM - 4:00 PM
Virtual Meeting

233
Ground Slag in Concrete
Tuesday
2:00 PM - 5:00 PM
Cancelled

234
Silica Fume in Concrete
Tuesday
2:00 PM - 4:30 PM
Cancelled

236
Material Science of Concrete
Monday
4:30 PM - 5:30 PM
Cancelled

236-TG1
Advanced Analysis Techniques for Concrete
Sunday
3:00 PM - 4:00 PM
Cancelled

237
Self-Consolidating Concrete
Monday
8:15 AM - 12:15 PM
Virtual Meeting

237-TG2
SCC Formwork Pressure TG
Sunday
3:00 PM - 5:00 PM
Virtual Meeting

238
Workability of Fresh Concrete
Tuesday
8:00 AM - 10:00 AM
Virtual Meeting

239
Ultra-High Performance Concrete
Monday
3:30 PM - 6:00 PM
Virtual Meeting

239-C
Structural Design on UHPC
Monday
10:30 AM - 12:30 PM
Virtual Meeting

239-D
Materials & Methods of Construction with UHPC
Monday
1:00 PM - 3:00 PM
Virtual Meeting

239-E
Educational Outreach
Sunday
1:00 PM - 3:00 PM
Cancelled

240
Natural Pozzolans
Monday
10:00 AM - 1:00 PM
Cancelled

241
Nanotechnology of Concrete
Sunday
4:00 PM - 5:30 PM
Virtual Meeting

241-A
The Application and Implementation of Nano-Engineered Concrete
Tuesday
1:00 PM - 3:00 PM
Cancelled

241-SC
Steering Committee
Sunday
11:00 AM - 12:00 PM
Virtual Meeting

241-TG1
Dispersion of Nanoparticles In Concrete Materials TG1
Sunday
1:30 PM - 3:00 PM
Cancelled

241-TG2
Nanoscale Fiber Reinforced Concrete Task Group
Sunday
3:00 PM - 4:00 PM
Cancelled

242
Alternative Cements
Tuesday
12:00 PM - 3:00 PM
Cancelled

301
Specifications for Structural Concrete
Saturday
1:00 PM - 4:00 PM
Virtual Meeting

301
Specifications for Structural Concrete
Sunday
1:00 PM - 4:00 PM
Virtual Meeting

301
Specifications for Structural Concrete
Monday
1:00 PM - 4:00 PM
Virtual Meeting

301-A
General Requirements, Definitions, and Tolerances - Section 1
Sunday
8:00 AM - 9:30 AM
Virtual Meeting

301-B
Formwork and Formwork Accessories - Section 2
Saturday
6:30 PM - 8:30 PM
Virtual Meeting

301-C
Reinforcement and Reinforcement Supports - Section 3
Saturday
4:30 PM - 6:30 PM
Virtual Meeting

301-D
Concrete Mixtures - Section 4
Sunday
8:00 AM - 9:30 AM
Cancelled

301-E
Handling, Placing, and Constructing - Section 5
Saturday
4:00 PM - 6:00 PM
Virtual Meeting

301-F
Architectural Concrete - Section 6
Sunday
10:30 AM - 12:30 PM
Cancelled

301-H
Mass Concrete - Section 8
Sunday
9:30 AM - 11:00 AM
Virtual Meeting

301-I
Post-Tensioned Concrete - Section 9
Sunday
8:00 AM - 9:30 AM
Virtual Meeting

301-J
Shrinkage Compensating Concrete - Section 10
Sunday
8:00 AM - 9:30 AM
Virtual Meeting

301-K
Industrial Floor Slabs - Section 11
Sunday
9:30 AM - 11:00 AM
Virtual Meeting

301-L
Tilt-Up Construction - Section 12
Sunday
7:30 AM - 9:30 AM
Cancelled

301-M
Precast Structural Concrete - Section 13
Sunday
9:30 AM - 11:00 AM
Virtual Meeting

301-N
Precast Architectural Concrete - Section 14
Sunday
7:30 AM - 9:30 AM
Virtual Meeting

301-SC
Steering Committee
Saturday
11:30 AM - 1:00 PM
Cancelled

302
Construction of Concrete Floors
Monday
8:30 AM - 1:00 PM
Virtual Meeting

303
Architectural Cast-in-Place Concrete
Monday
8:30 AM - 11:30 AM
Virtual Meeting

304
Measuring, Mixing, Transporting, and Placing Concrete
Monday
11:30 AM - 1:00 PM
Virtual Meeting

304-F
Measuring/Mixing-Volumetric
Monday
10:00 AM - 11:30 AM
Cancelled

305
Hot Weather Concreting
Sunday
2:00 PM - 4:00 PM
Virtual Meeting

306
Cold Weather Concreting
Tuesday
8:30 AM - 11:00 AM
Virtual Meeting

307
Concrete Chimneys
Monday
2:00 PM - 5:00 PM
Virtual Meeting

308
Curing Concrete
Wednesday
10:00 AM - 1:00 PM
Cancelled

308-A
Curing-Guide
Wednesday
8:00 AM - 10:00 AM
Cancelled

308-B
Curing-Specifications
Tuesday
4:00 PM - 5:30 PM
Cancelled

309
Consolidation of Concrete
Sunday
3:00 PM - 4:30 PM
Cancelled

310
Decorative Concrete
Tuesday
3:00 PM - 5:00 PM
Cancelled

310-J
Polished Finishes
Tuesday
10:00 AM - 12:30 PM
Virtual Meeting

310/308-TG2
Curing Decorative Concrete Joint Task Group
Tuesday
9:00 AM - 10:00 AM
Virtual Meeting

311
Inspection of Concrete
Tuesday
12:30 PM - 2:30 PM
Cancelled

313
Concrete Bins and Silos
Monday
8:30 AM - 5:00 PM
Virtual Meeting

314
Simplified Design of Concrete Buildings
Sunday
8:30 AM - 10:30 AM
Cancelled

315
Details of Concrete Reinforcement--Joint ACI-CRSI
Sunday
2:00 PM - 5:00 PM
Virtual Meeting

318
Structural Concrete Building Code
Wednesday
8:00 AM - 6:00 PM
Virtual Meeting

318-A
General, Concrete, and Construction
Tuesday
1:30 PM - 6:00 PM
Cancelled

318-B
Anchorage and Reinforcement
Tuesday
8:00 AM - 12:30 PM
Virtual Meeting

318-C
Safety, Serviceability, and Analysis
Tuesday
9:00 AM - 12:01 PM
Virtual Meeting

318-D
Members
Tuesday
1:30 PM - 6:00 PM
Virtual Meeting

318-E
Section and Member Strength
Tuesday
8:00 AM - 12:30 PM
Virtual Meeting

318-F
Foundations
Tuesday
8:00 AM - 12:30 PM
Virtual Meeting

318-H
Seismic Provisions
Tuesday
1:30 PM - 6:00 PM
Cancelled







318-J
Joints and Connections
Tuesday
1:30 PM - 6:00 PM
Virtual Meeting

318-L
International Liaison
Monday
2:30 PM - 4:00 PM
Virtual Meeting

318-N
Sustainability
Monday
9:30 AM - 1:00 PM
Cancelled

318-P
Precast and Prestressed Concrete
Tuesday
1:30 PM - 6:00 PM
Virtual Meeting

318-S
Spanish Translation
Monday
11:00 AM - 12:30 PM
Cancelled

318-SC
318 Steering Committee
Monday
8:00 AM - 11:00 AM
Closed

318-T
Post-tensioned Concrete
Tuesday
8:00 AM - 12:30 PM
Virtual Meeting

318-W
Wind Provisions
Monday
1:30 PM - 5:30 PM
Virtual Meeting

319
Precast Structural Concrete Code
Monday
1:00 PM - 5:00 PM
Virtual Meeting

320
Post-Tensioned Structural Concrete Code
Sunday
1:00 PM - 5:00 PM
Virtual Meeting

325
Concrete Pavements
Tuesday
3:00 PM - 5:30 PM
Virtual Meeting

325-A
Pavements-Design
Tuesday
9:00 AM - 10:00 AM
Virtual Meeting

325-C
Pavements-Prestressed and Precast
Tuesday
10:00 AM - 11:00 AM
Cancelled

325-F
Concrete Pavement Overlays
Tuesday
1:00 PM - 2:00 PM
Cancelled

327
Roller-Compacted Concrete Pavements
Tuesday
11:00 AM - 1:00 PM
Virtual Meeting

329
Performance Criteria for Ready Mixed Concrete
Wednesday
9:30 AM - 11:30 AM
Cancelled

330
Concrete Parking Lots and Site Paving
Wednesday
8:00 AM - 12:00 PM
Virtual Meeting

332
Residential Concrete Work
Tuesday
1:30 PM - 5:00 PM
Virtual Meeting

332-B
Residential Concrete Materials and Placement
Sunday
4:00 PM - 5:30 PM
Virtual Meeting

332-D
Residential Concrete-Footings & Foundation Walls
Tuesday
10:30 AM - 12:00 PM
Virtual Meeting

332-E
Residential Concrete-Above Grade Walls
Tuesday
7:00 AM - 9:00 AM
Cancelled

332-F
Residential Concrete-Slabs
Tuesday
10:30 AM - 12:00 PM
Virtual Meeting

334
Concrete Shell Design and Construction--Joint ACI-ASCE
Monday
5:00 PM - 7:00 PM
Virtual Meeting

336
Footings, Mats and Drilled Piers
Sunday
1:30 PM - 5:30 PM
Virtual Meeting

341
Earthquake-Resistant Concrete Bridges
Sunday
3:30 PM - 5:00 PM
Virtual Meeting

341-A
Earthquake Resistant Bridges-Columns
Sunday
12:30 PM - 2:00 PM
Cancelled

341-C
Earthquake Resistant Bridges-Retrofit
Sunday
10:00 AM - 11:30 AM
Cancelled

342
Evaluation of Concrete Bridges and Bridge Elements
Sunday
8:30 AM - 10:30 AM
Cancelled

343
Concrete Bridge Design--Joint ACI-ASCE
Monday
10:00 AM - 12:00 PM
Cancelled

343-B
Bridge Deck Design
Monday
8:30 AM - 9:30 AM
Cancelled

345
Concrete Bridge Construction, Maintenance, and Repair
Sunday
1:30 PM - 3:30 PM
Cancelled

347
Formwork for Concrete
Saturday
2:00 PM - 9:00 PM
Cancelled

347
Formwork for Concrete
Sunday
8:00 AM - 12:00 PM
Cancelled

347-TG1
Void Form Methods Task Group
Sunday
11:30 AM - 1:30 PM
Cancelled

348
Structural Reliability and Safety
Monday
1:30 PM - 3:00 PM
Cancelled

349
Concrete Nuclear Structures
Tuesday
12:30 PM - 4:00 PM
Virtual Meeting

349-A
Nuclear Structures-Materials
Monday
1:00 PM - 4:30 PM
Virtual Meeting

349-B
Nuclear Structures-Design
Monday
1:00 PM - 4:30 PM
Virtual Meeting

349-C
Nuclear Structures-Anchorage
Monday
8:00 AM - 11:00 AM
Virtual Meeting

349/359/370
ACI 349 and ACI 359 and ACI 370 Joint Committee Task Group
Tuesday
11:00 AM - 12:30 PM
Virtual Meeting

350
Environmental Engineering Concrete Structures
Wednesday
8:30 AM - 4:00 PM
Virtual Meeting

350-A
General and Concrete
Tuesday
1:00 PM - 5:00 PM
Virtual Meeting

350-B
Durability
Monday
8:30 AM - 1:00 PM
Virtual Meeting

350-C
Reinforcement and Development
Sunday
8:30 AM - 11:00 AM
Virtual Meeting

350-D
Structural
Monday
8:30 AM - 5:00 PM
Virtual Meeting

350-E
Precast - Prestress
Sunday
1:30 PM - 5:30 PM
Virtual Meeting

350-F
Seismic Provisions
Tuesday
8:30 AM - 2:00 PM
Virtual Meeting

350-G
Tightness Testing
Monday
8:00 AM - 12:00 PM
Cancelled

350-H
Editorial
Monday
12:30 PM - 2:00 PM
Cancelled

350-J
Education
Tuesday
1:00 PM - 3:00 PM
Virtual Meeting

350-K
Hazardous Materials
Monday
8:00 AM - 12:00 PM
Cancelled

350-L
Specification
Tuesday
4:00 PM - 6:00 PM
Virtual Meeting

350-SC
Steering
Sunday
11:30 AM - 1:00 PM
Virtual Meeting

351
Foundations for Equipment and Machinery
Tuesday
10:00 AM - 12:00 PM
Virtual Meeting

351-C
Equipment Foundations - Dynamic Foundations
Monday
4:30 PM - 6:30 PM
Virtual Meeting

351-D
Design Provisions for Heavy Industrial Equipment and Machinery Concrete Support
Tuesday
8:30 AM - 10:00 AM
Virtual Meeting

352
Joints and Connections in Monolithic Concrete Structures--Joint ACI-ASCE
Sunday
2:00 PM - 5:00 PM
Virtual Meeting

352-TG1
Slab-Column Joints & Connections
Monday
12:00 PM - 1:30 PM
Virtual Meeting

352-TG2
Beam-Column Joints & Connections
Monday
1:30 PM - 3:00 PM
Virtual Meeting

355
Anchorage to Concrete
Sunday
1:30 PM - 5:00 PM
Cancelled

357
Offshore and Marine Concrete Structures
Tuesday
8:00 AM - 11:00 AM
Virtual Meeting

357-TG2
ACI 357.2R-10 Revision
Monday
1:00 PM - 2:00 PM
Virtual Meeting

360
Design of Slabs on Ground
Monday
2:00 PM - 6:30 PM
Virtual Meeting

362
Parking Structures
Monday
1:00 PM - 5:00 PM
Cancelled

362-A
Updating Guide For Struct Maint of Parking Structures
Sunday
1:00 PM - 4:00 PM
Cancelled

363
High-Strength Concrete
Sunday
2:30 PM - 5:00 PM
Virtual Meeting

363-A
High Strength Lightweight Concrete
Tuesday
3:30 PM - 5:00 PM
Cancelled

364
Rehabilitation
Monday
1:00 PM - 4:00 PM
Virtual Meeting

364-A
Editorial Subcommittee
Monday
10:30 AM - 12:00 PM
Virtual Meeting

364-C
TechNote Subcommittee
Monday
10:30 AM - 12:00 PM
Virtual Meeting

364-TG2
Guide to Rehabilitation of Historic Concrete
Monday
8:00 AM - 9:00 AM
Virtual Meeting

365
Service Life Prediction
Monday
9:00 AM - 12:00 PM
Virtual Meeting

369
Seismic Repair and Rehabilitation
Monday
2:00 PM - 6:00 PM
Virtual Meeting

369-A
General Provision
Sunday
10:00 AM - 12:00 PM
Virtual Meeting

369-C
Frames
Sunday
1:00 PM - 4:00 PM
Virtual Meeting

369-D
Walls
Sunday
10:00 AM - 12:00 PM
Cancelled

369-E
Diaphragms and Foundations
Sunday
8:00 AM - 10:00 AM
Virtual Meeting

369-F
Retrofit
Sunday
2:00 PM - 5:30 PM
Virtual Meeting

370
Blast and Impact Load Effects
Sunday
3:00 PM - 5:00 PM
Cancelled

371
Elevated Tanks with Concrete Pedestals
Monday
3:00 PM - 5:00 PM
Cancelled

372
Tanks Wrapped with Wire or Strand
Tuesday
2:00 PM - 4:00 PM
Virtual Meeting

374
Performance-Based Seismic Design of Concrete Buildings
Monday
9:30 AM - 11:30 AM
Virtual Meeting

375
Performance-Based Design of Concrete Buildings for Wind Loads
Sunday
2:00 PM - 4:30 PM
Cancelled

376
Concrete Structures for Refrigerated Liquefied Gas Containment
Monday
1:00 PM - 4:00 PM
Virtual Meeting

376-A
Code, Education & Publication Subcommittee
Monday
10:00 AM - 12:00 PM
Virtual Meeting

377
Performance-Based Structural Integrity & Resilience of Concrete Structures
Monday
10:00 AM - 12:30 PM
Cancelled

378
Concrete Wind Turbine Towers
Monday
8:15 AM - 9:30 AM
Virtual Meeting

380
Structural Plain Concrete
Sunday
1:00 PM - 3:00 PM
Cancelled

408
Bond and Development of Steel Reinforcement--Joint ACI-ASCE
Sunday
8:30 AM - 11:30 AM
Cancelled

408-A
Mechanical Reinforcing Bar Anchorages and Splices
Sunday
1:30 PM - 3:30 PM
Cancelled

421
Design of Reinforced Concrete Slabs--Joint ACI-ASCE
Sunday
10:00 AM - 1:00 PM
Cancelled

423
Prestressed Concrete--Joint ACI-ASCE
Monday
8:30 AM - 12:30 PM
Cancelled

423-C
Corrosion and Repair of Grouted Multistrand and Bar Tendon Systems
Sunday
3:30 PM - 5:30 PM
Cancelled

423-G
Specification for Unbonded Single-Strand Tendon Materials
Monday
2:00 PM - 6:00 PM
Virtual Meeting

423-TG2
Anchorage Zone Task Group
Sunday
4:00 PM - 5:30 PM
Cancelled

435
Deflection of Concrete Building Structures
Monday
3:00 PM - 6:00 PM
Cancelled

437
Strength Evaluation of Existing Concrete Structures
Monday
10:30 AM - 12:30 PM
Virtual Meeting

437-A
Test Database
Monday
8:00 AM - 9:30 AM
Virtual Meeting

439
Steel Reinforcement
Monday
8:30 AM - 10:30 AM
Virtual Meeting

439-A
Steel Reinforcement-Wire
Sunday
3:30 PM - 5:00 PM
Virtual Meeting

440
Fiber-Reinforced Polymer Reinforcement
Tuesday
8:00 AM - 11:00 AM
Virtual Meeting

440-E
FRP-Prof Education
Monday
11:30 AM - 1:00 PM
Virtual Meeting

440-F
FRP-Repair-Strengthening
Monday
1:00 PM - 4:00 PM
Virtual Meeting

440-H
FRP-Reinforced Concrete
Sunday
2:30 PM - 5:00 PM
Virtual Meeting

440-H
FRP-Reinforced Concrete
Monday
8:00 AM - 10:00 AM
Virtual Meeting

440-I
FRP-Prestressed Concrete
Sunday
10:30 AM - 12:00 PM
Cancelled

440-J
FRP Stay-in-Place Forms
Sunday
8:00 AM - 10:30 AM
Cancelled

440-K
FRP-Material Characteristics
Monday
10:00 AM - 11:30 AM
Virtual Meeting

440-L
FRP-Durability
Sunday
12:00 PM - 1:00 PM
Cancelled

440-M
FRP-Repair of Masonry Str
Monday
4:00 PM - 5:30 PM
Cancelled

441
Reinforced Concrete Columns--Joint ACI-ASCE
Monday
11:30 AM - 2:00 PM
Virtual Meeting

444
Structural Health Monitoring and Instrumentation
Tuesday
8:00 AM - 11:00 AM
Virtual Meeting

445
Shear and Torsion--Joint ACI-ASCE
Monday
2:00 PM - 6:00 PM
Cancelled

445-A
Shear & Torsion-Strut & Tie
Sunday
9:30 AM - 12:30 PM
Virtual Meeting

445-B
Shear & Torsion-Seismic Shear
Sunday
9:30 AM - 11:30 AM
Virtual Meeting

445-C
Shear & Torsion-Punching Shear
Sunday
1:00 PM - 3:00 PM
Virtual Meeting

445-D
Shear & Torsion-Shear Databases
Sunday
2:00 PM - 5:00 PM
Cancelled

445-E
Shear & Torsion-Torsion
Sunday
12:30 PM - 2:00 PM
Virtual Meeting

446
Fracture Mechanics of Concrete--Joint ACI-ASCE
Monday
8:30 AM - 10:00 AM
Cancelled

447
Finite Element Analysis of Reinforced Concrete Structures--Joint ACI-ASCE
Monday
11:00 AM - 1:30 PM
Cancelled

506
Shotcreting
Tuesday
8:30 AM - 11:30 AM
Cancelled

506-A
Shotcreting-Evaluation
Monday
12:30 PM - 2:30 PM
Cancelled

506-B
Shotcreting-Fiber-Reinforced
Monday
2:30 PM - 4:00 PM
Cancelled

506-C
Shotcreting-Guide
Monday
8:30 AM - 11:00 AM
Cancelled

506-E
Shotcreting-Specifications
Monday
8:30 AM - 11:00 AM
Cancelled

506-F
Shotcreting-Underground
Monday
4:00 PM - 5:00 PM
Cancelled

506-H
Shotcreting-Pools
Sunday
2:00 PM - 4:00 PM
Cancelled

515
Protective Systems for Concrete
Tuesday
9:00 AM - 11:00 AM
Cancelled

522
Pervious Concrete
Tuesday
8:00 AM - 11:00 AM
Virtual Meeting

523
Cellular Concrete
Tuesday
8:30 AM - 10:30 AM
Virtual Meeting

524
Plastering
Monday
8:30 AM - 10:00 AM
Cancelled

533
Precast Panels
Monday
8:30 AM - 10:00 AM
Virtual Meeting

543
Concrete Piles
Monday
8:30 AM - 11:30 AM
Virtual Meeting

544
Fiber-Reinforced Concrete
Tuesday
3:00 PM - 5:30 PM
Cancelled

544-A
FRC- Production and Applications
Monday
1:00 PM - 2:30 PM
Cancelled

544-B
FRC-Education
Monday
2:00 PM - 5:00 PM
Cancelled

544-C
FRC-Testing
Tuesday
2:00 PM - 3:00 PM
Cancelled

544-D
FRC-Structural Uses
Tuesday
12:00 PM - 1:30 PM
Cancelled

544-E
FRC-Mechanical Properties
Monday
5:00 PM - 6:30 PM
Cancelled

544-F
FRC-Durability
Tuesday
10:30 AM - 12:00 PM
Cancelled

544-SC
FRC-Steering Committee
Monday
8:30 AM - 10:00 AM
Cancelled

546
Repair of Concrete
Monday
9:00 AM - 11:00 AM
Virtual Meeting

546-B
Repair-Material Selection Guide
Sunday
8:00 AM - 9:00 AM
Cancelled

546-C
Repair-Guide
Sunday
9:00 AM - 10:00 AM
Virtual Meeting

546-E
Corrosion Studies
Sunday
10:00 AM - 11:00 AM
Cancelled

548
Polymers and Adhesives for Concrete
Tuesday
8:30 AM - 11:30 AM
Cancelled

548-A
Polymers-Overlays
Monday
1:00 PM - 3:00 PM
Cancelled

548-B
Polymers-Adhesives
Monday
3:00 PM - 5:00 PM
Cancelled

548-TG1
Updating Guide for the Use of Polymers in Concrete
Monday
11:00 AM - 12:30 PM
Virtual Meeting

549
Thin Reinforced Cementitious Products and Ferrocement
Sunday
10:00 AM - 12:00 PM
Cancelled

549-K
FRCM/SRG Material Characteristics
Sunday
8:00 AM - 10:00 AM
Cancelled

550
Precast Concrete Structures--Joint ACI-ASCE
Sunday
3:00 PM - 5:00 PM
Cancelled

551
Tilt-up Concrete Construction
Sunday
9:00 AM - 12:00 PM
Cancelled

552
Cementitious Grouting
Tuesday
4:00 PM - 5:30 PM
Cancelled

555
Concrete with Recycled Materials
Monday
5:00 PM - 6:30 PM
Cancelled

560
Design and Construction with Insulating Concrete Forms
Tuesday
8:30 AM - 10:30 AM
Cancelled

562
Evaluation, Repair, and Rehabilitation of Concrete Buildings
Sunday
2:00 PM - 5:00 PM
Cancelled

562-A
Administration
Sunday
8:30 AM - 10:00 AM
Virtual Meeting

562-B
Loads
Saturday
2:00 PM - 4:00 PM
Virtual Meeting

562-C
Reliability-Based Evaluation
Saturday
4:00 PM - 6:00 PM
Virtual Meeting

562-E
Seismic
Sunday
8:00 AM - 9:00 AM
Virtual Meeting

562-F
Fire
Saturday
12:00 PM - 2:00 PM
Virtual Meeting

562-G
Repair Design
Sunday
8:00 AM - 10:00 AM
Virtual Meeting

562-I
Durability
Sunday
10:00 AM - 12:00 PM
Cancelled

562-J
Material
Sunday
8:00 AM - 10:00 AM
Virtual Meeting

562-K
Editorial
Monday
5:00 PM - 6:00 PM
Virtual Meeting

562-SC
Steering Committee
Sunday
1:00 PM - 1:45 PM
Cancelled

563
Specifications for Repair of Structural Concrete in Buildings
Tuesday
1:00 PM - 5:00 PM
Cancelled

563-J
Crack Repair
Tuesday
8:30 AM - 9:30 AM
Cancelled

563-L
Prestressed Concrete
Monday
9:00 AM - 10:00 AM
Virtual Meeting

563-M
Polymer Concrete/Overlays
Sunday
3:00 PM - 5:00 PM
Virtual Meeting

563-N
Protection Systems
Sunday
1:00 PM - 2:00 PM
Virtual Meeting

563-P
Corrosion
Sunday
10:00 AM - 12:00 PM
Virtual Meeting

563-Q
Repair of Post Tensioned Concrete
Sunday
10:00 AM - 12:00 PM
Virtual Meeting

564
3-D Printing
Monday
1:00 PM - 4:00 PM
Cancelled

Industry Meetings  












Upper Level Sponsors

Baker
BASF
EFCO
Euclid Chemical
Forney, L.P.
Forta Corporation
GCP
LehighHanson
Sika
Thornton Tomasetti
University of Illinois
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