某尾矿库溃坝数值计算

Numerical Calculation of Tailing Dam-break

尾矿库是现在矿山重大的危险源,一旦溃坝将会造成难以估量的损失。通过建模拟算得出下游村庄以及公路在溃坝危险区范围内,然后采用工程类比法,借鉴水库以及山体泥石流的研究成果,再根据某尾矿库溃坝的自身特点,预测溃坝矿砂流的最大流量、到达时间、淹没范围等,利用预测数据对下游村民及公路进行影响分析,同时也为尾矿库安全评估和采取相应的安全预防措施提供重要的依据。

Tailings pond is mine major of dangerous source. Tailing dam-break accident will cause to economic losses when it happens. Through building simulation calculated out downstream village and highway in break dam dangerous district range within. Using the project analog method,drawing on research results both the reservoir dam-break and the mountain debris flow, with a tailings dam-break its own characteristics,forecasting the largest inundation, using the predicted data analyses provide important basis for safety assessment of dam-break debris flow,arrival time,and scope of downstream villagers and the highway of effect. Also tailing and taking corresponding preventative measures.