半柔性抗车辙路面在鹤壁市G107公路的应用  

Application of Semi Flexible Anti-Rutting Pavement in Hebi G107 Highway

作　　者：魏中原 邓成 刘保全 张彦军 丁雷 Wei Zhongyuan;Deng Cheng;Liu Baoquan

机构地区：[1]鹤壁市公路管理局,河南鹤壁458030 [2]江苏苏博特新材料股份有限公司,江苏南京211103 [3]鹤壁市通远公路勘察设计有限公司,河南鹤壁458030 [4]鹤壁市宇航路桥建设有限责任公司,河南鹤壁458030

出　　处：《江苏建材》2021年第3期21-24,共4页Jiangsu Building Materials

摘　　要：针对鹤壁市G107交叉路口车辙难处置现状,在G107城区段中修工程中进行半柔性抗车辙路面技术试验。试验结果表明,通车1年的半柔性路面没有车辙,而同时期铺筑的改性沥青AC-16路面已出现5 cm车辙;半柔性路面试验段弯沉值比原沥青路面弯沉值降低约28.7%,较大幅度提高了路面整体承载能力;半柔性路面路表构造深度在0.78~1.06 mm,抗滑性能优异。In view of the current situation of difficult rutting treatment at G107 intersection in Hebi City,the semi flexible anti rutting pavement technology is tried in the medium maintenance project of G107 urban section.The paving results of the test section which has been open to traffic for one year show that there is no rutting on the semi flexible pavement,while the AC-16 modified asphalt pavement paved in the same period has appeared 5cm rutting.The results show that the deflection value of semi flexible pavement test section is 28.7%lower than that of the original asphalt pavement,which greatly improves the overall bearing capacity of the pavement;the surface structural depth of semi flexible pavement is between 0.78 mm and 1.06 mm,which has excellent anti sliding performance.

关 键 词：半柔性路面 抗车辙 弯沉 构造深度 

分 类 号：TQ172.6[化学工程—水泥工业]