【摘要】 采空塌陷区处治技术是矿区高速公路建设的技术难题之一。以某高速公路穿越一煤矿采空区注浆充填法治理工程为依托,探讨了其施工工艺,并对施工中出现的问题进行了分析,提出了处理措施,可供设计及施工人员参考。更多还原

【Abstract】 Mined-out region,as a difficult geotechnical problem,has been encountered in the construction of highway recently.How to treat the mined-out region is one of difficult techniques on expressway construction in mine.Based on treating mined-out region engineering with grouting method on one expressway,this paper studies the designing method and construction techniques.Some problems are analyzed along with construction.And some suggestions are also provided.All of this study can be use for reference to designing and constructing personals.更多还原