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近几年来,城乡居民的生活水平显著提高,居住条件有了很大改善,随着居民集资建房比重的增大,对住宅工程质量的要求也就更高。但是,在日常工作中经常遇到一些影响住宅结构安全的工程质量通病,现将其现象及处理方法简要介绍如下: 1.悬臂板上面根部的通长裂缝 由于施工时操作不当,悬臂板(阳台板、檐板)内负弯矩钢筋下移导致板上部常见的平行于支承结构的通长裂缝,其处理方法是:(1)对于支座上面无承重砌体的悬臂板,
In recent years, the living standards of urban and rural residents have been significantly improved, and the living conditions have been greatly improved. As the proportion of residents raising funds for housing construction has increased, the quality of residential projects has become higher. However, in the daily work, we often encounter some common problems that affect the safety of residential structures. Now we briefly introduce the phenomenon and treatment methods as follows: 1. The long cracks above the cantilever plate due to improper operation during construction, cantilever plate (balcony The common negative cracks parallel to the support structure on the upper plate caused by the downward movement of the negative moment reinforcement in the plate and the raft are handled as follows: (1) For the cantilever plate without load-bearing masonry above the support,