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由于高层建筑的投入相对多层大,且施工周期长,混凝土浇筑量大,工程质量及安全等方面有它的特殊性。笔者从加强质量及确保安全的角度出发,结合在实践中的一些体会,谈谈个人的看法。一、高层建筑的强度控制强度主要是指混凝土的强度。高层建筑由于混凝土用量大,施工周期长,气候及工作条件影响因素多,有时会发生混凝土强度离散性大,甚至不合格。那么如何克服和控制好混凝土的强度这一关呢?
As the investment in high-rise buildings is relatively multi-layered, and the construction period is long, the amount of concrete poured is large, and the quality and safety of the project have its particularity. From the perspective of strengthening quality and ensuring safety, the author combines some experiences in practice to talk about personal opinions. First, the strength control strength of high-rise buildings mainly refers to the strength of concrete. Due to the large amount of concrete used, the long construction period, and the influencing factors of climate and working conditions, high-rise buildings sometimes have large dispersion of concrete strength and even failure. How to overcome and control the strength of concrete?