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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. How is concrete protected from exposed cycles of freezing and thawing? A. Selecting aggregate that is resistant to cycles of freezing and thawing, entraining air so that a proper air-void system is obtained, and achieving a certain maturity (about 24 MPa (3500 psi) compressive strength) enable concrete to resist damage from cycles of freezing and thawing, even when it is critically saturated. References: SP-1(02); ACI 306R-16; E-1(16); ACI 221R-96; E4-12; ACI 212.3R-16 Topics in Concrete: Admixture; Aggregate; Cold Weather; Durability
Q. How is concrete protected from exposed cycles of freezing and thawing?
A. Selecting aggregate that is resistant to cycles of freezing and thawing, entraining air so that a proper air-void system is obtained, and achieving a certain maturity (about 24 MPa (3500 psi) compressive strength) enable concrete to resist damage from cycles of freezing and thawing, even when it is critically saturated.
References: SP-1(02); ACI 306R-16; E-1(16); ACI 221R-96; E4-12; ACI 212.3R-16
Topics in Concrete: Admixture; Aggregate; Cold Weather; Durability
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