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ASTM C915-79(2018)

Standard Specification for Precast Reinforced Concrete Crib Wall Members

NORMA vydána dne 1.7.2018

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Informace o normě:

Označení normy: ASTM C915-79(2018)
Datum vydání normy: 1.7.2018
Počet stran: 6
Přibližná hmotnost: 18 g (0.04 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

Anotace textu normy ASTM C915-79(2018) :

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)