ASTM C138 Procedure - 搜索视频

ASTM C138: Unit Weight, Yield, & Air Content Gravimetric

YouTubejames Lee (TechTraining)

ASTM C138: Unit Weight, Yield, & Air Content Gravimetric

This video assists those trying to achieve certification as a concrete field testing technician. In this video you'll see the procedures for unit weight, yield, & air ...

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ASTM C138 - Density of Concrete

ASTM C138 - Density of Concrete

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ASTM C138 Standard Test Method Density (Unit Weight) of Concrete

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YouTubeMichigan Concrete Associatio

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ASTM C138 Standard Test Method for Density (Unit Weight), Yield, and Air Content of Concrete

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YouTubeHeidelberg Materials North

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ASTM C138 - Density of Concrete

ASTM C138 - Density of Concrete

已浏览 1.9万次2020年4月21日

YouTubeCttp Arkansas

ASTM C138 Standard Test Method Density (Unit Weight) of Concrete

ASTM C138 Standard Test Method Density (Unit Weight) of Concrete

已浏览 1.2万次2017年12月5日

YouTubeMichigan Concrete Association

ASTM C138 Standard Test Method for Density (Unit Weight), Yield, and Air Content of Concrete

ASTM C138 Standard Test Method for Density (Unit Weight), Yield, an…

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YouTubeHeidelberg Materials North America

ACI Density Test: ASTM C138 Density (Unit Weight) 2019

ACI Density Test: ASTM C138 Density (Unit Weight) 2019

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YouTubeSI Certs

ACI Density Test: ASTM C138 Density - Unit Weight (Newer Version Available, Click Top Right Corner)

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ASTM C138-Unit weight of concrete and C231-Air content via pressure air meter

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