采用跳仓法施工的超长大体积混凝土,其跳仓间隔施工的时间不宜小于 (
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A.3d
A.3d
B.7d
B.7d
C.10d
C.10d
D.14d
D.14d
参考答案:
A.3d
A.3d
B.7d
B.7d
C.10d
C.10d
D.14d
D.14d
参考答案: