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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. Why is the use of an effective pozzolan particularly desirable in hydraulic, water treatment, environmental engineering structures, and in tunnel and canal linings? A. The continuing presence of moisture in service ensures the maximum ultimate lime-pozzolan combination, and this enhances the properties and benefits previously mentioned, especially reducing the permeability. References: SP-1(02); E3-13 ; SP-221; ACI CT-23; ACI 232.1R-12; ACI 232.2R-03; ACI 234R-06; ASTM C618; ASTM C1240 Topics in Concrete: Pozzolan; Cementitious Material in Concrete; Materials in Concrete; Concrete Fundamentals
Q. Why is the use of an effective pozzolan particularly desirable in hydraulic, water treatment, environmental engineering structures, and in tunnel and canal linings?
A. The continuing presence of moisture in service ensures the maximum ultimate lime-pozzolan combination, and this enhances the properties and benefits previously mentioned, especially reducing the permeability.
References: SP-1(02); E3-13 ; SP-221; ACI CT-23; ACI 232.1R-12; ACI 232.2R-03; ACI 234R-06; ASTM C618; ASTM C1240
Topics in Concrete: Pozzolan; Cementitious Material in Concrete; Materials in Concrete; Concrete Fundamentals
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