ACI 318-19 Building Code Requirements for Structural Concrete; and ACI 318R-19, Commentary, 2019 Edition (Reapproved 2022)
This comprehensive reference provides minimum requirements for the materials, design, and detailing of structural concrete buildings and, where applicable, nonbuilding structures. This Code addresses structural systems, members, and connections, including cast-in-place, precast, plain, nonprestressed, prestressed, and composite construction.
Among the subjects covered are:
- Design and construction for strength, serviceability, and durability
- Load combinations, load factors, and strength reduction factors
- Structural analysis methods
- Deflection limits
- Mechanical and adhesive anchoring to concrete
- Development and splicing of reinforcement
- Construction document information
- Field inspection and testing
- Methods to evaluate the strength of existing structures
- And much more!
The user of this volume will find that ACI 318-19 has been substantially reorganized and reformatted from previous editions. The principal objectives of this reorganization are to present all design and detailing requirements for structural systems or for individual members in chapters devoted to those individual subjects, and to arrange the chapters in a manner that generally follows the process and chronology of design and construction. Information and procedures that are common to the design of members are located in utility chapters.
The quality and testing of materials used in construction are covered by reference to the appropriate ASTM standard specifications. Welding of reinforcement is covered by reference to the appropriate American Welding Society (AWS) standard. Uses of the Code include adoption by reference in a general building code, and earlier editions have been widely used in this manner.
The Code is written in a format that allows such reference without change to its language. Therefore, background details or suggestions for carrying out the requirements or intent of the Code provisions cannot be included within the Code itself. The Commentary is provided for this purpose.
Some of the considerations of the committee in developing the Code are discussed within the Commentary, with emphasis given to the explanation of new or revised provisions. Much of the research data referenced in preparing the Code is cited for the user desiring to study individual questions in greater detail. Other documents that provide suggestions for carrying out the requirements of the Code are also cited.