商品混凝土楼板贯通裂缝原因分析及防治

Causes analysis on commercial concrete floor longitudinal crack and preventions

根据工程实际案例,从裂缝出现的位置和表现形式,以及混凝土施工坍落度、气候条件、养护条件、振捣收面时间火候的掌握等方面,对混凝土出现的裂缝原因展开分析研究,并提出了防治措施,以减少裂缝的产生。

According to engineering case, it analyzes commercial concrete floor longitudinal crack causes from crack position, embodiment forms, concrete construction collapse degree, climate condition, maintenance condition, and vibratory time control and other aspects, and puts forward preventive measures, so as to reduce crack occurring.