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ASTM C332隔热混凝土用轻质集料标准规范
日期:2012-02-13 17:35
ASTM C332 Standard Specification for Lightweight Aggregates for Insulating Concrete
ASTM C332隔热混凝土用轻质集料标准规范
This specification covers lightweight aggregates intended for use in concrete not exposed to the weather, in which the prime consideration is the thermal insulating property of the resulting concrete. Two general types of lightweight aggregate are group I aggregates, which are prepared by expanding products, such as perlite or vermiculite, and group II aggregates which are pr

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