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文章概述了工程中现浇普通混凝土和高性能混凝土裂缝的成因 ,指出高性能混凝土的化学收缩和自收缩是引起混凝土开裂的主要原因 ,针对普通混凝土和高性能混凝土的具体特点 ,提出了控制裂缝的主要措施
In this paper, the causes of cracks in cast-in-place concrete and high-performance concrete are summarized. It is pointed out that the chemical shrinkage and self-shrinkage of high-performance concrete are the main causes of concrete cracking. According to the concrete characteristics of ordinary concrete and high-performance concrete, The main measure