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Topics In Concrete

Home > Topics in Concrete > topicdetail

RESULTS FOR CT 21

Informational Resources News, Events & Engagements ACI Web Pages

Informational Resources on ct 21

STANDARDS, PRACTICES and MANUALS ON CT 21

ACI PRC-211.7-20: Guide for Proportioning Concrete Mixtures with Ground Calcium Carbonate and Other Mineral Fillers

ACI PRC-308-213-13(22) Report on Internally Cured Concrete Using Prewetted Absorptive Lightweight Aggregate (Reapproved 2022)

ACI PRC-212.3-16 Report on Chemical Admixtures for Concrete

ACI PRC-214.4-21: Obtaining Cores and Interpreting Core Compressive Strength Results

ACI SPEC-548.16-21: Epoxy and Aggregate High Friction Surface on Concrete—Specification

MNL-3(20): Guide to the Code for Assessment, Repair, and Rehabilitation of Existing Concrete Structures

ACI PRC-211.8-15 (Reapproved 2023) Guide to Troubleshooting Concrete Mixture Issues as Influenced by Constitutive Materials, Jobsite Conditions

ACI PRC-121.1-16: Guide to Quality Management Auditing in the Concrete Industry

ACI PRC-211.9-18: Guide to Selecting Proportions for Pumpable Concrete

ACI PRC-351.2-10(20) Report on Foundations for Static Equipment

View all Documents on ct 21 »

JOURNAL Articles ON CT 21

Resilience of Coastal Concrete Bridges subjected to Extreme Loads: A Review (Prepublished)

Publication: Structural Journal
Date: 3/17/2025

Reliability of Proposed Three-Dimensional Finite Element Method Prestressing Analysis (Open Source)

Publication: Structural Journal
Date: 3/1/2025

Enhancing Quality Control in the Mix Design of High-Strength Concrete Using a Capacity-Based Approach

Publication: IJCSM
Date: 1/31/2025

Mechanical Degradation of Ferritic Stainless-Steel (410L) Reinforcing Bar due to Corrosion

Publication: Materials Journal
Date: 1/1/2025

Evaluation of Shear-Friction Behavior of Cylindrical Pocket Connections

Publication: Structural Journal
Date: 1/1/2025

Axial Load-Bearing Concrete Confined with Ultra-High- Performance Concrete Jackets and Basalt Fiber-Reinforced Polymer Grids

Publication: Structural Journal
Date: 1/1/2025

Interface Shear Failure Behavior Between Normal Concrete (NC) and Ultra-High Performance Concrete (UHPC)

Publication: IJCSM
Date: 12/31/2024

Modified Analytical Model for the Shear Capacity of Corroded Columns (Prepublished)

Publication: Structural Journal
Date: 12/17/2024

Cyclic Responses of Axially Restrained Diagonally Reinforced Coupling Beams

Publication: Structural Journal
Date: 12/6/2024

Ultra-High-Performance Fiber-Reinforced Concrete Composites Incorporating Hybridized Polymer Fibers: Resistance to Static and Impact Loads

Publication: Materials Journal
Date: 12/1/2024

Search all Articles on ct 21 »

Practice oriented papers and articles ON CT 21

Converting Core Strengths to Equivalent Specified Concrete Strengths

Publication: Concrete International
Date: 11/1/2024

From ACI Foundation Fellowship Recipient to Community Leader

Publication: Concrete International
Date: 11/1/2024

Concrete Q&A: "90-Minute Rule" for Ready Mixed Concrete

Publication: Concrete International
Date: 8/1/2024

Linking Water Demand and Surface Area of Calcined Palygorskite

Publication: Special Publication
Date: 6/6/2024

Evaluation of the Bond Performance of Concrete-Epoxy Interface Using Segmentation-Based Image Processing Techniques

Publication: Special Publication
Date: 3/1/2024

Exploring Strength of Straight and Bent GFRP Bars: Refinements to CSA S807:19 Annex E

Publication: Special Publication
Date: 3/1/2024

Assessment of the Flexural Bond Stresses of New Generation GFRP Bars

Publication: Special Publication
Date: 3/1/2024

ACI 318 PLUS: A Digital Interactive Tool for Teaching Concrete Design Courses

Publication: Concrete International
Date: 9/1/2023

Influence of Slab Openings on the Punching Shear Behavior of Reinforced Concrete Slabs Supported on L-Shaped Columns

Publication: Special Publication
Date: 4/1/2023

Evaluation of FRP Bars & Meshes Used as Secondary Reinforcement for Nonstructural Concrete Members for Building Code Compliance

Publication: Special Publication
Date: 10/1/2022

Search all Articles on ct 21 »

Certification Resources on CT 21

CP-21: ACI Concrete Construction Special Inspector Reference Package

CP-42 1st Ed. Technician Workbook for ACI Certification of Cement Physical Tester

Concrete Construction Special Inspector Training & Reference Bundle

CP-91 Concrete Quality Technical Manager Reference Package

CP-31: Transportation Inspector Reference Package

CP-18: Technician Workbook for ACI Certification of Concrete Laboratory Testing Technician—Level 2 - 8th Edition

CP-45: Technician Workbook for ACI Certification of Aggregate Testing Technician—Level 2 - 6th Edition

CP-3, 3rd Ed. Technician Workbook for ACI Certification of Self-Consolidating Concrete Testing Technician

View all ACI Certification Resources on ct 21 »

Education Publications on CT 21

E702.5-21: Designing Concrete Structures: Slender Reinforced Concrete Wall Design - Solid Wall with Out-of-Plane Loading Due to Wind

E702.4-21: Designing Concrete Structures: Buried Concrete Basement Wall Design

E702.3-21: Designing Concrete Structures: Acceptance of Concrete Compressive Strength Test Results According to ACI 318-19

E4-22 Chemical Admixtures for Concrete

View all ACI Education Publications on ct 21 »

Online Learning - ACI University on CT 21

On-Demand Course: Constructability Series: Coordination and Completeness of Structural Construction Documents

On-Demand Course: ACI 201.2R-16: Updated Guidance on Concrete Durability (Part 1)

On-Demand Course: President's Strategies for Effective Quality Control

On-Demand Course: Architectural Concrete Best Practices

On-Demand Course: Constructability Series: On-site Testing and Inspection

On-Demand Course: Constructability Series: Structural System Concept Design (2-part series)

On-Demand Course: Durable Repair of Corroding Structures: Case Studies Part 1

On-Demand Course: Constructability Series: Introduction to Constructability and Why it Matters

On-Demand Course: Constructability Series: Design and Construction with Precast Concrete

On-Demand Course: Constructability Series: Post-Tensioned Concrete Design and Construction

View all ACI Online Learning Courses on ct 21 »

FREE ONLINE EDUCATION PRESENTATIONS ON CT 21 (VIDEOS)

3-D-Concrete-Printing by Layered Extrusion – Requirements for Fresh Concrete and Testing

by Viktor Mechtcherine

40 Years of Concrete Pavement Innovations

by Tayabji

A Brief History of Aluminum and Concrete

by Werner

A Case Study: Documentation Pitfalls Can Put You in The Hole

by Rushing

A Comparative Study of Strength Assessment Methods for RC Columns

by Ataie

A Framework for Development of Soil and Foundation Model for Seismic SSI Analysis of Bridges

by Mohamed Sayed

A Look at One of the Earliest Concrete Pavement Overlays

by Smith

A New Performance-based Mixture Proportioning Approach for Concrete Containing Coal Combustion Products

by Keshav Bharadwaj Ravi

A Novel "Coupled" Approach to Evaluate and Extend the Service Life of an Existing Structure

by Jacques Marchand

A Practical Guide to Life, Liberty, and the Pursuit of Concrete Durability (Sulfate Attack and DEF in Particular)

by Hooton

View all free presentations on ct 21 »

FREQUENTLY ASKED QUESTIONS ON CT 21

Question: Air tests for non-air-entrained concrete

Question: Using core strength to calculate compressive strength of an existing structure

Question: What is mass concrete?

Question: Standards for 7-day and 28-day strength test results

Question: Size of test cylinder

Question: Definition of concrete, hydraulic cement, mortar, and grout

Question: Requirements for a successful concrete structure

Question: Requirements for durable concrete

Question: The effect of entrained air on the workability of concrete

Question: Strength of concrete

View all Frequently Asked Questions on ct 21»

ACI Web Pages on ct 21

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