空心板在安装前，孔的两端常用混凝土或碎砖块堵严，其目的是（）。 -题库考试答案搜索网

空心板在安装前，孔的两端常用混凝土或碎砖块堵严，其目的是（）。

单选题

2021-07-17 18:51

A、增强保温性
B、避免板端被压坏
C、增强整体性
D、避免板端滑移

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正确答案

B

试题解析

标签：土木工程专升本房屋建筑设备 2019级毕业清考（考试分） 2019级第三学期期末考试 2020年第二学期补考清考建筑工程技术高起专工程测量道路桥梁与渡河工程道路桥梁工程技术

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