尾矿库溃坝物理模型试验  

The physical model test of tailings impoundment dam break

作　　者：胡虎[1] 

机构地区：[1]中国瑞林工程技术有限公司,江西南昌330031

出　　处：《山西建筑》2018年第24期40-41,共2页Shanxi Architecture

摘　　要：以江西某尾矿库的实际工程为背景,利用相似原理建立室内大型缩尺模型试验,通过控制水流量模拟现场洪水漫顶溃坝的相似情况,最后在试验过程及试验数据的基础上得出了尾矿库溃坝以后尾砂流对下游区域的影响范围、尾砂流的流速变化情况以及水位变化范围。Taking the actual engineering of a tailings impoundment in Jiangxi as the background,this paper established indoor large scale model test using the similarity principle,through the controlling the flow simulated the similar situation of site overtopping dam break,finally gained the influence range,the flow velocity change situation of tailings flow and the water level change range of tailings flow to downstream area after tailings impoundment dam break based on the test process and data.

关 键 词：尾矿库 尾砂流 模型试验 

分 类 号：TU411[建筑科学—岩土工程]