水泥混凝土路面早期破坏的成因及预防措施

Cause and Precaution of Early Damage of Cement Concrete Pavement

为了延长乡村道路的使用寿命,防止早期破坏,研究了路面破坏产生的原因。从乡村道路破坏的机理入手,结合相关施工规范,提出相应的措施以防止破坏进一步加剧。结果表明:水泥混凝土路面早期破坏主要是由路基和基层的不稳定造成的。

In order to extend the service life of rural road and avoid rural road are studied. Beginning with mechanism of damage of rura early road. damage, causes of early damage of relevant measures are taken to prevent further damage in combination with construction specification. The result indicates that the major cause of early damage of cement concrete pavement is the unstability of roadbed and base