氯化钠养护泥结碎石(砖)路面的试验报告

• 作 者: 李昌青
• 机 构: 江苏省射阳县公路站,
• 出 处: 华东公路
• 发表日期: 1988年04期
• 关键词: 路面试验 泥结碎石路面 养护工作量 公路里程 试验路段 交通运输事业 磨耗层 路用材料 匀砂 路基含水量

我县地处黄海之滨,通车公路里程为450公里,其中泥结碎石(砖)路面为410公里,占91％,路面的状况直接影响着交通运输事业的发展。泥结碎石(砖)路面表面易松散、起尘,养护工作量大,劳动条件差,随着车次的增加,养护工作越来越成为难以解决的老大难问题。在近二年内,我们采用氯化钠养护泥结碎石路面,收到可喜的成效。

My county is located in the Yellow Sea coast, open highway mileage of 450 km, of which clay bonded stone (brick) pavement 410 km, accounting for 91% of the road conditions directly affect the development of transportation. Mud aggregate (brick) surface of the road is easy to loose, dust, conservation workload, poor working conditions, with the train trips, maintenance work has become increasingly difficult to solve the problem. In the past two years, we have adopted the sodium chloride conservation cemented stone pavement, and received gratifying results.