ACI 318-19 (IN-LB) PDF Download

The "Building Code Requirements for Structural Concrete" (ACI 318-19) is a standard that provides minimum requirements for the materials, design, and detailing of structural concrete buildings and nonbuilding structures. It covers a wide range of construction types, including cast-in-place, precast, shotcrete, plain, nonprestressed, prestressed, and composite construction.

The standard includes provisions for design and construction for strength, serviceability, and durability. It addresses load combinations, load factors, and strength reduction factors, as well as various structural analysis methods. Deflection limits, mechanical and adhesive anchoring to concrete, and development and splicing of reinforcement are also covered. Additionally, the standard provides guidance on construction document information, field inspection and testing, and methods to evaluate the strength of existing structures.

The 2014 reorganization and reformatting of the Code continue in ACI 318-19, with the aim of presenting design and detailing requirements in individual chapters dedicated to specific subjects. The Code follows the process and chronology of design and construction. The use of color illustrations and navigation aids helps users quickly find the information they need.

The Code can be adopted by reference in a general building code and has been widely used in this manner. The Commentary on the Code is provided to offer additional background details or suggestions for carrying out the requirements or intent of the provisions. The Commentary discusses the committee's considerations in developing the Code, with emphasis on explaining new or revised provisions. It also references research data and other documents that provide guidance for implementing the requirements of the Code.