尾矿库溃坝模型探讨

Study on the tailings dam-break model

针对尾矿库日常工作中需要对其溃坝可能造成的危害及危害范围进行估计而又没有成熟的模型可用的情况,采用工程类比法,根据泥石流以及水库溃坝等方面的工程经验和数学模型,经过对其相似之处进行类比,并对原有模型进行适当调整,以期得出尾矿库溃坝所形成泥石流的数学模型,并求出其冲击范围和破坏能力,可以为尾矿库的应急管理工作和选址决策提供一个相对成熟和稳定的方法。

For day-to-day work of tailings need to break the potential risks and hazards and to estimate the scope of the model is not available to mature, using the analogy works, according to landslides, as well as dam-break areas of the reservoir of experience in engineering, and mathematical models After their similarities and analogies, and appropriate adjustments to the original model, with a view to arrive at the tailings dam-break of the mathematical model of the formation of debris flow, and calculated destruction of its impact on the scope and capacity of the rail- ings can be emergency management, and site selection decision-making to provide a relatively mature and stable way.