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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.
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Home > Tools > Frequently Asked Questions
Q. What range in slump is recommended for various types of construction? A. ACI 211.1 recommends the range of slump for various types of construction. The ranges indicated provide for differences in aggregate characteristics and placing conditions. Air entrainment will usually permit lower slumps for the same placing requirements. The proper slump can be anywhere from zero to flowing. References: SP-1(02); ACI PRC-211.1-22 Topics in Concrete: Concrete Fundamentals; Mixture Proportioning; Placing
Q. What range in slump is recommended for various types of construction?
A. ACI 211.1 recommends the range of slump for various types of construction. The ranges indicated provide for differences in aggregate characteristics and placing conditions. Air entrainment will usually permit lower slumps for the same placing requirements. The proper slump can be anywhere from zero to flowing.
References: SP-1(02); ACI PRC-211.1-22
Topics in Concrete: Concrete Fundamentals; Mixture Proportioning; Placing
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