混凝土的设计立方体抗压强度标准值为20N/mm2，标准差为1.82N/mm2,, 则其试配强度计算值为【】 -题库考试答案搜索网

混凝土的设计立方体抗压强度标准值为20N/mm2，标准差为1.82N/mm2,, 则其试配强度计算值为【】

单选题

2021-07-17 23:31

A、23.0 N/mm2
B、24.1 N/mm2
C、24.9 N/mm2
D、30.0 N/mm2

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正确答案

B

试题解析

标签：土木工程专升本建筑施工组织 2019级毕业清考建筑工程技术高起专给排水科学与工程施工技术与组织预算 2020年第二学期期末考试

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