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The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.
Chemical attack; coatings; concrete durability; concrete finishing fresh concrete ; concrete slabs, crack width, and spacing; cracking fracturing ; environmental engineering; inspection; joints junctions ; joint sealers; liquid; patching; permeability. The code portion of this document covers the structural design, materials selection, and construction of environmental engineering concrete structures.
Such structures are used for conveying, storing, or treating liquid or other materials such as solid waste. They include 530-06 structures for dams, spill-ways, and channels.
International Concrete Abstracts Portal
They are subject to uniquely different loadings, more severe exposure conditions, and more restrictive 350–06 requirements than non-environmental building structures. Loadings include normal dead and live loads and vibrating equipment or hydrodynamic forces.
Exposures include concentrated chemicals, alternate wetting and drying, and freezing and thawing of saturated concrete. Serviceability requirements include liquid-tightness or gas-tightness. Typical structures include conveyance, storage, and treatment structures.
Proper design, materials, and construction of environmental engineering concrete structures are required to produce serviceable concrete that is dense, durable, nearly impermeable, and resistant to chemicals, with limited deflections and cracking.
Leakage must be controlled to zci contamination of ground water or the environment, to minimize loss of product or infiltration, and to promote durability. This code presents new material as well as modified portions of the ACI Building Code that are applicable to environmental engineering concrete structures. Because ACI is written as a legal document, it may be adopted by reference in a general building code or in regulations governing the design and construction of environmental engineering concrete structures.
Thus, it cannot present background details or suggestions for carrying out its requirements or intent.
ACI Seismic Design of Liquid-Containing | Roy Quesada –
It is the function of the commentary to fill afi need. The commentary discusses some of the considerations of the committee in developing the ACI Code, and its relationship with ACI Emphasis is given to the explanation of provisions that may be unfamiliar to some users of acu code. References to much of the research data referred to in preparing the code are given for those who wish to study certain requirements in greater detail.
The chapter and section numbering of the code are followed throughout the commentary. Among the subjects covered are: The quality and testing of materials used in the construction are covered by reference to the appropriate standard specifications.
Axi of reinforcement is covered by reference to the appropriate AWS standard. Criteria for liquid-tightness testing may be found in International Concrete Abstracts Portal. ACI Committee Publication: Appears on pages s: