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路面裂缝是沥青路面的常见病害,如不及时治理将造成路面结构破坏,影响道路使用寿命。沥青路面裂缝处治的常用方法是采用密封胶灌缝。传统的灌缝工艺需在灌缝前对路面裂缝进行开槽扩宽处理,这不但会对周边环境产生噪声及粉尘污染,也将延长道路封闭时间,增加操作人员数量,导致灌缝效率低下,灌缝成本升高,施工质量也不易掌控。
Pavement cracks are common diseases of asphalt pavement, if not treated in time will cause damage to pavement structure, affecting the service life of the road. Asphalt pavement crack treatment commonly used method is to use sealant irrigation joints. The traditional pouring process requires that the cracks in the pavement are notched and broadened before the pouring. This not only causes noise and dust pollution to the surrounding environment, but also prolongs the time of road closures and increases the number of operators, resulting in low efficiency of pouring. Irrigation costs increase, construction quality is not easy to control.