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由于温度、行车荷载、路基隐患、路面基层施工质量、桥头沉降、沥青混合料施工质量和沥青本身性质等原因,在沥青公路的使用过程中,路面裂缝是常见的病害,严重缩短了公路的使用寿命。本文通过沥清路面在使用过程中普遍产生的裂缝现象,分析其产生裂缝的原因及防治措施。
Due to the factors such as temperature, driving load, hidden subgrade, construction quality of pavement, bridgehead settlement, construction quality of asphalt mixture and nature of asphalt, pavement crack is a common disease during the use of asphalt pavement, which seriously shortens the use of highway life. In this paper, through the asphalt pavement cracks in the course of widespread use of the phenomenon, analysis of the causes of cracks and prevention measures.