某尾矿库库尾临时保通线工程对尾矿库安全影响论证

Demonstration of the influence of the temporary line protection project at the tail of a tailings pond on the safety of tailings pond

为了明确宁芜高速公路改扩建项目应急临时保通线工程从某尾矿库库尾经过对该尾矿库的安全影响,通过采用数值计算方法,定量分析该尾矿库库尾采用劲性体桩处理路基并填方筑路对尾矿库的安全性影响,得到因施工路段距离尾矿库坝体较远,无论是桩基础的挤土效应还是填方工程直接施加荷载作用均未对尾矿库坝体稳定性产生影响。

In order to clarify the safety impact of the emergency temporary Baotong line project of the reconstruction and expansion project of Ning Wu Expressway from the tail of a tailings pond,the numerical calculation method is adopted to quantitatively analyze the safety impact of the tailings pond tail using rigid body pile to treat the subgrade and fill the road on the tailings pond Neither the compaction effect of the foundation nor the direct loading effect of the filling project has an impact on the stability of the tailings dam.