摘要
在矿区道路建设中,煤矸石可以做路面基层材料使用。本文通过对黑龙江省七台河市主要矿区煤矸石基本物理力学性能的研究,并结合了实际工程探讨了煤矸石在公路基层应用中的问题。实践表明,道路建设中利用煤矸石在技术上是可行的,并具有明显的经济和社会效益。
Coal gangue can be used as pavement base course materials of the roads in mining area. Base on the basic physical mechanics of coal gangue as well as a practical project in Qi Taihe city, Hei Longjiang province, this paper discussed the application of coal gangue in the pavement base course. It shows that the use of coal gangue in road construction is feasible and has significant economic and social benefits.
出处
《森林工程》
2007年第2期43-45,共3页
Forest Engineering
基金
东北林业大学工程设计
监理基金
关键词
煤矸石
路面基层
混合料
抗压强度
coal gangue
pavement base course
mixture
compressive strength
