混凝土组成材料的配料量均以重量计。骨料称量的允许偏差应控制在( )。A.1% B.2% C.3% D.4%

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问题混凝土组成材料的配料量均以重量计。骨料称量的允许偏差应控制在( )。

选项 A.1% B.2% C.3% D.4%

答案 B

解析教材P99页混凝土材料骨料称量的允许偏差2%。

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