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水泥砼路面板块的断裂属公路路面质量问题,高速、一级公路断裂数在评定中允许值为2%,一般公路为1%。但是砼路面板块断裂在施工中时有发生,弄清原因,采取切实可行的预防措施十分必要。本文结合历年来砼路面施工中遇到的断裂情况进行分析,并提出水泥砼路面早期断裂及防治的一点粗浅看法,供大家参考。
Cement concrete pavement slab fracture is a road surface quality problems, high-speed, a number of road rupture in the assessment of allowable value of 2%, 1% of the general highway. However, the breakage of concrete pavement slab occurs from time to time. It is necessary to find out the reason and take practical preventive measures. Based on the analysis of the fractures encountered during the concrete pavement construction over the years, this paper puts forward a little superficial view on the early fracture and prevention of cement concrete pavement for your reference.