摘要
煤矿采空区高速公路路基的填筑难度较大,风险因素较多,对作业技术具有较高要求。因此,根据一个煤矿采空区高速公路路基填筑作业项目的基本情况,简单介绍了煤矿采空区高速公路路基填筑作业方案,探究了作业步骤,并对填筑技术在煤矿采空区高速公路基础处理中的应用效果进行了进一步探究,希望为类似煤矿挖掘后余留地表空洞位置的高速公路路基填筑实践提供一些参考。
The filling of highway roadbed in goaf areas of coal mines is difficult,with many risk factors and high requirements for operational technology.Therefore,based on the basic situation of a highway roadbed filling operation project in a coal mine goaf,this paper briefly introduces the highway roadbed filling operation plan in the coal mine goaf,explores the operation steps,and further explores the application effect of filling technology in the foundation treatment of coal mine goaf highways.It is hoped to provide some reference for the practice of highway roadbed filling similar to the remaining surface voids after coal mining.
作者
苗春雨
Miao Chunyu(China Communications Road and Bridge North China Engineering Co.,Ltd.,Beijing,China)
出处
《科学技术创新》
2024年第2期147-150,共4页
Scientific and Technological Innovation
关键词
煤矿采空区
高速公路
路基填筑施工
coal mine goaf
expressway
roadbed filling construction
