后浇带和大体积混凝土结构裂缝常见问题分析

Analysis on construction engineering post-pouring strips and mass concrete structure cracks

分别针对后浇带和大体积混凝土结构裂缝常见的问题进行了探讨,分析了引起混凝土裂缝的原因,提出了相应的防治措施,指出后浇带接缝形式必须严格按施工图施工,采用无收缩混凝土,高度重视混凝土配合比问题。

This paper discusses post-pouring strips and mass concrete structure cracks, analyzes their causes of concrete cracks, puts forward corresponding preventive measures, and then points out that post-pouring strip joint form should strictly follow construction drawing by adopting non-contract concrete and paying attention to concrete mix proportion.