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混凝土受弯构件配置受压纵筋后()。

单选题
2021-12-24 23:15
A、只能减少构件混凝土徐变
B、不影响构件混凝土徐变
C、只能提高构件正截面承载力
D、既能提高构件正截面承载力,又能减少构件混凝土徐变
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正确答案
A

试题解析

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