彭湖高速连接公路的病害调研与整治

Survey and Control of Diseases on Connection Line of Pengze-Hukou Highway

彭湖高速连接公路由于特殊原因,交通量激增,严重超载,路面路基病害较为严重。全线包含沥青混凝土路面和混凝土路面两种路段。在公路整治设计中,针对两种路面特性和路面路基病害情况,综合考虑社会、工程和经济因素,研究出不同的路面和路基整治方案。采用方案一对其进行整治,效果较好,己投入使用。

The connection line of Pengze-Hukou Highway is for special reasons,such as traffic surge and serious overloading,subject to severe diseases on the pavement and subgrade.The whole line includes two types of section with asphalt concrete pavement and concrete pavement.Thus the highway renovation design,in relation to the performance of the two types of pavement and the conditions of the pavement and subgrade diseases,considered the social,engineering and economic factors comprehensively and found out different schemes for the pavement and subgrade treatment.The schemes show good effect in treatment and then have been put into service.