发布时间:2025-01-31 19:31:10
后置埋件进行二次砼浇筑套混凝土的二次灌浆定额。二次砼浇筑属于二次灌浆范畴,直接套用二次灌浆定额即可。二次灌浆即用细碎石混凝土或水泥浆将设备底座与基础表面空间的空隙填满并将垫铁埋在混凝土里,以固定垫铁和承受设备的负荷的一种技术。
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