德兴铜矿陷落区公路稳定性评价

The Stability Evaluation of the highway on the Trapped Area of Underground Dexing Copper Mine

分析了德兴铜矿１８５ｍ水平中段陷落区的工程地质特征，并划分了岩体结构类型和工程地质分区；选择了五个代表性剖面进行有限元数值模拟分析，最后对陷落区的公路作了稳定性评价．

Analyse the characters of engineering geology of the trapped area of underground mine-field 185m above sealevel in Dexing Copper Mine.Divide defferent kinds of rock mass fabrics and engineering geology sections.And choose five representative sections for numerical simulation with the finite element mothod.Then make a stability evaluation of the highway on the trapped area.