【作者】 明图章； 胡光伟； 俞先江； 王慧； 沈承金；

【Author】 Ming Tuzhang~1 Hu Guangwei~1 Yu Xianjiang~1 Wang Hui~1 Shen Chengjin~2 (1.Jiangsu Provincial Communication Planning and Design Institute,Jiangsu Nanjing 210005; 2.School of Material Science and Engineering,China University of Mining and Technology Freeway,Jiangsu Xuzhou 221008)

【机构】 江苏省交通规划设计院； 中国矿业大学材料学院；

【摘要】 通过现场调查分析,对宁高高速公路路面病害的机理进行了研究,宁高高速公路路面病害现象有:裂缝、水破坏、松散、网裂、龟裂、唧浆、修补不良、坑槽、泛油、车辙、推移等,这些病害对宁高高速公路的正常使用形成了严重的威胁,对宁高高速公路维修和养护提出了更严峻的挑战。本文就宁高高速公路路面病害的成因进行分析,科学、系统地提出了整套防治和解决宁高高速公路路面病害的对策与技术措施。更多还原

【Abstract】 The damage mechanism of asphalt road surface of Ning-gao Freeway is researched by investigation analysis in-site.The damages on the road surface of Ning-gao expressway include:cracking,water damage,reveling,net-shaped cracking,alligator cracking,slab pumping,bad recapping,pot holes,bleeding,wheel tracking et al,which forming serious threats to the normal operation of Ning-Gao expressway,and raising serious challenges for the repair and maintenance of Ning-Gao expressway.The paper analyzed the causes of road surface damage of Ning-gao expressway,and put forward a whole set of prevention,strategy and technical measures for resolving road surface damage of Ning-gao expressway.更多还原