试题与答案

充气胶囊作空心构件内芯模时，应遵守的规定如下（）。 A.胶囊在使用前应经过检查，不得

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题型：多项选择题

题目：

充气胶囊作空心构件内芯模时，应遵守的规定如下（）。

A.胶囊在使用前应经过检查，不得漏气

B.从开始浇筑混凝土到胶囊放气时止，其充气压力应保持稳定

C.浇筑混凝土时，为了防止胶囊上浮和偏位，应用定位箍筋与外模连接加以固定

D.混凝土应对称平衡地浇筑

E.胶囊放气时间应经过试验确定，以混凝土强度达到胶囊放气后构件不致引起变形为宜

答案：

参考答案：A, B, C, D, E

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