关于混凝土施工强度应注意的问题

Some Problems of the Concrete Construction Strength

介绍了不同情况下混凝土施工强度的要求,包括在新浇混凝土面上继续施工时的强度要求,拆模、结构承受荷载和施加预应力时的混凝土强度要求,结构件运输安装和滑模施工时混凝土出模强度的要求。

This paper introduces the strength requirements for the concrete construction in different conditions, which include the concrete strength requirement for the continuous construction on the newly poured concrete surfaces, the concrete strength requirement for the mould removing, the structure's load bearing and the prestress applying, the concrete strength requirement for the structure transporting and erecting, and the concrete strength requirement for the concrete mould unloading.