What is the intention of the ACI 318 Building Code?
What is the intention of the ACI 318 Building Code? A. ACI 318 is the document that presents the requirements for design and construction of structural concrete that are necessary to ensure public safety. It is addressed to the engineer or the building official who is responsible for the contract documents.
What are ACI standards?
The American Concrete Institute (ACI) publishes more than 400 standards that apply to the manufacture, use and maintenance of concrete in a variety of applications. These standards also determine methods for testing, inspection and building code requirements.
What is the latest ACI 318 code?
ACI 318-19
ACI 318. ACI 318 Building Code Requirements for Structural Concrete provides minimum requirements necessary to provide public health and safety for the design and construction of structural concrete buildings. It is issued and maintained by the American Concrete Institute. The latest edition of the code is ACI 318-19.
What is the importance of having a good reinforced bar in building construction?
The reinforcing steel—rods, bars, or mesh—absorbs the tensile, shear, and sometimes the compressive stresses in a concrete structure. Plain concrete does not easily withstand tensile and shear stresses caused by wind, earthquakes, vibrations, and other forces and is therefore unsuitable in most structural applications.
Who invented concrete?
Joseph Aspdin
In 1824 Joseph Aspdin invented Portland cement by burning finely ground chalk and clay until the carbon dioxide was removed. Aspdin named the cement after the high-quality building stones quarried in Portland, England. In the 19th Century concrete was used mainly for industrial buildings.
What are the provisions of ACI 318-11 significant changes?
ACI 318-11 Organization Description of Provisions Chapter and Title Other16—Precast Concrete 17—Composite Concrete Flexural Members 18—Prestressed Concrete 19—Shells And Folded Plate Members 20—Strength Evaluation of Existing Structures 21—Earthquake-Resistant Structures 22—Structural Plain Concrete App.
Why is ACI 318 important for concrete anchors?
Because concrete anchors are constantly evolving in the structural engineering industry, the ACI 318 design provisions for concrete anchorage will continue to be improved and updated along with modifications in the IBC. As new provisions and changes are made, manufacturers will develop new anchor types to answer engineering requirements.
Is there a metric equivalent to ACI 318?
A complete metric companion to ACI 318 has been developed, 318M; metric equivalents are provided only in Appendix F of this document. ACI Committee Reports, Manuals, Guides, Standard Practices, and Commentaries are intended for guidance in planning, designing, executing, and inspecting construction.
What are the ACI codes for anchorage to concrete?
For the last several years, ACI Committees 318 (Standard Building Code), 349 (Concrete Nuclear Sructures), and 355 (Anchorage to Concrete) have worked diligently on developing such provisions.