Email Address is required Invalid Email Address
In today’s market, it is imperative to be knowledgeable and have an edge over the competition. ACI members have it…they are engaged, informed, and stay up to date by taking advantage of benefits that ACI membership provides them.
Read more about membership
Learn More
Become an ACI Member
Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a commitment to pursuing the best use of concrete.
Staff Directory
ACI World Headquarters 38800 Country Club Dr. Farmington Hills, MI 48331-3439 USA Phone: 1.248.848.3800 Fax: 1.248.848.3701
ACI Middle East Regional Office Second Floor, Office #207 The Offices 2 Building, One Central Dubai World Trade Center Complex Dubai, UAE Phone: +971.4.516.3208 & 3209
ACI Resource Center Southern California Midwest Mid Atlantic
Feedback via Email Phone: 1.248.848.3800
ACI Global Home Middle East Region Portal Western Europe Region Portal
Home > Topics in Concrete > topicdetail
Definition: a molded layer of plain or reinforced concrete, flat, horizontal (or nearly so), usually of uniform but sometimes of variable thickness, and supported by beams, columns, walls, other framework, or on the ground.- ACI Concrete Terminology
View all Documents on slab, concrete »
Publication: Structural Journal Date: 11/1/2024
Publication: Structural Journal Date: 10/9/2024
Publication: Structural Journal Date: 7/30/2024
Publication: Structural Journal Date: 7/1/2024
Search all Articles on slab, concrete »
Publication: Concrete International Date: 10/1/2024
Publication: Concrete International Date: 8/1/2024
Publication: Special Publication Date: 7/1/2024
Publication: Concrete International Date: 7/1/2024
Publication: Concrete International Date: 6/3/2024
Publication: Concrete International Date: 4/1/2024
Publication: Special Publication Date: 3/1/2024
RAP-11: Slabjacking
CCS-1(10) Slabs on Ground
MNL-6(23) Recommended Practice Guidelines for FRP Bars in Pre-Engineered Projects
CCS-3 Supported Beams and Slabs
E702.7-22: Designing Concrete Structures: Carbon Fiber-Reinforced Polymer (CFRP) Shear Strengthening
View all ACI Education Publications on slab, concrete »
On-Demand Course: Floor Openings in Two-Way Slabs
On-Demand Course: Construction of Concrete Slabs-on-Ground
On-Demand Course: Design of Concrete Slabs-on-Ground
On-Demand Course: Un-Shored Composite Slabs on Metal Deck—Challenges to Achieving Level Floor Elevations
On-Demand Course: Constructability Series: Post-Tensioned Concrete Design and Construction
On-Demand Course: Two-Way Slab Systems: Recent Developments and Showcases on Design, Analysis, Construction, and Evaluation Methods
On-Demand Course: Joints in Slabs-on-Ground - Avoiding Floors That Live in Infamy
On-Demand Course: Troubleshooting Defects in Concrete Slabs
On-Demand Course: Fiber-Reinforced Concrete for Optimized and Sustainable Construction
On-Demand Course: Troubleshooting Concrete (3-part series)
View all ACI Online Learning Courses on slab, concrete »
by Yelda Turkan, Oregon State
by Lequesne
by Zhang
by Andrzej Nowak
by Scott Tarr,
by Tarek H. Kewaisy, Louis Berger, and Ahmed Khalil
by Luigi Coppola
by Xavier Destree
by Bruce Suprenant
by Matthew Senecal
View all free presentations on slab, concrete »
Question: Air tests for non-air-entrained concrete
Question: Slabs-on-ground
Question: Heat of hydration and the importance of controlling it
Question: Strength of concrete
Question: The effect of joints on the durability of concrete structures
Question: The importance of proper drainage
Question: What are shrinkage-compensating expansive cement and concrete?
Question: Improving the abrasion resistance of concrete
Question: What nominal maximum sizes of aggregate are recommended?
Question: What is the purpose of finishing and texturing concrete surfaces?
View all Frequently Asked Questions on slab, concrete»
March 30, 2025
Best Practices and Lessons Learned for Teaching Advanced Concrete Materials and Structural Design
October 26, 2025
Long-Term Slab Deflection: Practical Insights for Design Engineers
View all slab, concrete Events »
May 14, 2024
PRO Announces Somero® Enterprises, Inc. as Newest Center of Excellence Member
May 1, 2024
American Concrete Institute Releases 2024 ACI Collection of Concrete Codes, Specifications, and Practices
February 19, 2024
American Concrete Institute Publishes Design Handbook and Recommended Guidelines for Nonmetallic Reinforcement
November 20, 2023
Why ACI is Important to Concrete Contractors
August 17, 2023
American Concrete Institute's New Mid-Atlantic Resource Center Opening in Columbia, Maryland
August 15, 2023
ACI-ASCC Concrete Floor and Slab Construction Survey on Type IL Portland-Limestone Cement Concrete
June 15, 2023
ACI Foundation Funds 11 New Research Projects
June 1, 2023
ACI’s Big Picture
April 18, 2023
American Concrete Institute Releases 2023 ACI Collection of Concrete Codes, Specifications, and Practices
November 30, 2022
American Concrete Institute Publishes Code Requirements for Glass Fiber-Reinforced Polymer (GFRP) Bars
View All ACI News »
Construction of Concrete Floors
Slab-Column Joints & Connections
Joints and Connections in Monolithic Concrete Structures--Joint ACI-ASCE
Design of Slabs on Ground
Design of Reinforced Concrete Slabs--Joint ACI-ASCE
Reinforced Concrete Columns--Joint ACI-ASCE
Search all Committees »
Concrete Flatwork Associate and Advanced Finisher
Specialty Com/Ind Concrete Flatwork Finisher
View all certification programs »