【摘要】 就高层建筑施工中易出现裂缝的主要受力部位的裂缝原因进行了分析 ,指出混凝土硬化过程中的降温收缩和失水收缩是裂缝产生的主要原因 ,并就此提出设计和施工方面的具体控制方法更多还原

【Abstract】 This paper has analyzed the cracks in some points of high-rise reinforce concrete construction, and points out that the shrinkage caused by temperature dropping and water_losing is the main reason for cracks. The controlling measures in design and construction are proposed in the paper.更多还原