摘要
作者根据在安徽淮北市煤矿塌陷区修筑高等级公路时采用煤矸石进行路基填筑的施工实践,分析了利用煤矸石作公路路基填料的可行性,并对煤矸石路基的具体填筑方法和施工过程作了较详细的介绍,阐述了煤矸石填筑路基的经济社会效益和发展前景。
Basing on the construction practice that coal gangue was used in formation filling when constructing the high grade highway in the coal sank area in Huaibei City, Anhui Province, the author hereby analyzes the feasibility of using coal gangue as highway formation filling material, and explains in details the filling methods and construction process, and further states the economical and social benefits, the prospect of future development.
出处
《科技资讯》
2010年第29期95-96,98,共3页
Science & Technology Information
关键词
公路
煤矸石
击实试验
路基
填筑
road
coal gangue
compaction test
formation
filling
