摘要
随着高速公路的迅速发展,高速公路常常要通过煤矿采空区,采空区地表发生的变形或塌陷,严重影响着高速公路的建设和运营。依据朔环高速露天煤矿互通采空区的实际工程地质情况及特征,对互通内采空区进行了稳定性评价与危害分析,并提出了相应的互通采空区的防治方案。
According to the actual engineering geological conditions and characteristics of Shuozhou Ring Expressway open-pit coal mine in interchange mined-out region, this paper gave the stability evaluation and damage analysis in interchange mined-out region, it also put forward the corresponding prevention.
出处
《山西交通科技》
2013年第4期43-45,共3页
Shanxi Science & Technology of Transportation
关键词
互通
采空区
防治
全充填压力注浆
interchange
mined-out region
prevention
full filling pressure grouting