针对矿井防治水工作中巷道空间关系复杂、突水蔓延路线缺少直观表达等问题,提出了任意突水点的水流蔓延生成算法,通过建立三维巷道模型,模拟水流在巷道下向蔓延及水位上向升涨等情况,再根据预计突水量、权重因子,由导线点生成突水淹没范围。该矿井突水蔓延线路实现方法可快速直观表达突水区域,为制定避灾救灾优化路线及应急救援决策提供依据。

According to the complicated mine roadway space relationship, less object expression on the inrush water spreading route and other problems in the min e water prevention and control work, a water flow spreading generation algorithm of any water inrush point was provided.With the establishment of the 3D mine roadwa y model, water flow downward spreading in the mine roadway, water table uprising and other condition were simulated.Then according to the predicted water inrush qua ntity and the weight factor, from the traverse point, the water flood scope could be generated.The realization method of the water inrush spreading route in the mine cou Id rapidly and directly express the water inrush area and could provide the basis to set up the optimized route of the mine escape and rescue and to the decision makin g of the emergency rescue.