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现阶段,很多大型地下室均采用超长和超宽的无梁顶板,受众多因素的影响,导致顶部局部混凝土浇筑后出现了裂缝问题,虽然近期不会出现严重性问题,但是随着时间的推移,裂缝逐渐变大,对地下室正常使用造成了很大影响。本文主要对某超大地下室无梁顶板局部裂缝成因进行分析,然后有针对性提出了相关措施,以期给同行研究人员提供借鉴。
At this stage, many large basements have adopted long and wide beamless roof, subject to many factors, leading to the top of the local concrete after the emergence of the crack problem, although no serious problems in the near future, but as time goes by , Cracks gradually larger, the normal use of the basement caused a significant impact. This article mainly analyzes the cause of local cracks in the roofless slab of a super large basement, and then puts forward some relevant measures in order to provide reference for the researchers in the same field.