摘要
根据勘察资料,应用CSMR分类、采空区矿柱稳定性计算等方法,对下伏煤矿采空区的松河特大桥桥台山体进行稳定性评价,并对山体治理成本进行分析。
In accordance with survey data, this paper applies methods such as CSMR classification and stability calculation of pillars in goal,etc, to evaluate the stability of abutment mountain of the Songhe River Super Major Bridge in goal of underlying coal mine, and analyze the cost of mountain treatment.
出处
《公路交通技术》
2009年第4期32-35,共4页
Technology of Highway and Transport
基金
交通部西部交通建设科研项目(200631880237)
