Aktivní norma | Vydána: 01.03.2025

ASTM C915-25

Standard Specification for Precast Reinforced Concrete Crib Wall Members

Dostupné jazyky: Anglicky

Dostupné provedení: Online zabezpečené PDF, Norma a Redline - Online zabezpečené PDF, Tištěné, Tisk + redline

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Podrobné informace

Označení: ASTM C915-25

Datum vydání: 01.03.2025

Stran: 6

Země: Americká technická norma

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Anotace

This specification covers open- and closed-face precast reinforced concrete crib wall members for earth-retaining structures or protection against stream encroachment. The concrete crib wall shall conform to the dimensions prescribed in this specification. Manufacturing materials shall include portland cement, aggregates, chemical admixtures, water, and steel reinforcement. Manufacturing shall conform to the procedures which include mixing, reinforcement-concrete placing, forming, curing, cleaning, oiling, and finishing. Compression tests shall be made on standard concrete cylinders and shall conform to the design strength indicated in this specification.

Keywords:
ICS Number Code 91.100.30 (Concrete and concrete products)

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