【摘要】 讨论了 4种裂缝 ,即主拉应力斜裂缝、垂直裂缝、纵向裂缝以及底板混凝土劈裂 ,详细分析其原因 ,包括设计原因与施工原因 ,提出防止措施及加固措施。更多还原

【Abstract】 In this paper,four types of Cracks,including the skew crack of principal tensile stress,longitudinal crack,and split of the bottom slab are discussed.The reasons of cracks,including the reasons of design and construction are analysed in detail.The measures of preventing cracks and strengthening methods are also presented.更多还原