预应力筋张拉时，应使钢筋中的应力（）。 -题库考试答案搜索网

预应力筋张拉时，应使钢筋中的应力（）。

单选题

2021-07-17 23:45

A、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">小于屈服强度</span><span style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 14px">   </span>
B、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">大于张拉前钢筋的屈服强度</span>
C、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">等于张拉前钢筋的屈服强度</span>
D、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">接近抗拉强度</span><span style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 14px"> </span>

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正确答案

A

试题解析

标签：建筑环境与能源应用工程专升本建筑工程力学期末考试

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