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裂缝是水泥混凝土路面长期存在的病害。裂缝产生后逐渐扩大，最终导致路面破坏。裂缝的形式可分为五大类，即：板中部横向裂缝、胀缝边缘裂缝、龟背状裂缝、板中部纵向裂缝和其他裂缝。各种裂缝有其各自的生成原因。在分析原因的基础上制定预防措施，在施工中付诸实施，取得显著效果。对已经产生的裂缝，针对不同情况采取相应的处理方法补救。
Cracks are long-standing diseases of cement concrete pavement. Cracks gradually expanded, eventually leading to road damage. The form of cracks can be divided into five categories, namely: transverse cracks in the middle of the plate, edge cracks in the expansion joints, turtle-like cracks, longitudinal cracks in the middle of the plate and other cracks. Various cracks have their own causes. Based on the analysis of the causes, preventive measures were put into practice and put into effect during the construction and achieved remarkable results. On the cracks have been produced, for different situations take the appropriate treatment remedy.