【作者】 符辉；

【导师】 侯运炳；

【作者基本信息】 中国矿业大学（北京） ， 采矿工程， 2013， 博士

【摘要】 论文主要针对矿井突水的仿真过程进行了研究。系统总结出了突水过程的相关规律。包括：突水点分布规律、突水过程演化规律、突水方式与突水漫延的规律、巷道内水流运动规律。并介绍了影响突水的地质和工程因素，作为后续建立突水仿真算法的理论基础。该研究采用巷道的测量导线点作为数据源，建立了巷道空间数据结构和拓扑关系，分析巷道网络联通性和巷道网络权值。并且对巷道的存储结构进行了优化，采用稀疏矩阵的存储方式，提高算法的计算和存储效率。论文根据水害事故避灾线路的设计原则，建立了突水避灾算法。该算法在图论学的基础之上，通过对巷道的网络可通行性进行分析，实现了由多个任意起始点至多个任意终点的，多地点人员避灾的最佳线路算法。为矿井安全生产服务。最后，研究并实现了突水漫延算法、水量约束突水漫延算法。该算法根据预计的突水总量、突水起始点、巷道断面、坡度、长度等情况，仿模拟水害在巷道内的发展演化过程，模拟水流的下向漫延和上向升涨，分析出突水影响的范围。并求解出最佳的水害避灾路径。该算法实现了由突水量约束突水范围的快速直观三维表达，为制定避灾路线，事故调查，优化路线及应急救援决策提供依据。更多还原

【Abstract】 This paper mainly studies the simulation process of mine water-inrush.Summary of the related rules of water inrush process, including water inrush pointsdistribution, water inrush process evolution rules, water-inrush mode and spread rules,water-flow movement characteristics in the roadways. And this paper also introducesthe geological and engineering factors affecting water inrush, as the theoreticalfoundation of the subsequent simulation algorithm.This research adopts the traverse point of the roadway as a data source,established roadway space topology relations and data structure, analysis of roadwaynetwork connectivity and roadway network weights. And the storage structure of the roadway is optimized, sparse matrix storage method improve the computing andstorage efficiency of the algorithm.According to the design principle of flood disaster avoidance path, water inrushdisaster avoidance algorithm is established. The algorithm based on graph theory andanalysis of roadway network traffic ability. It implements by multiple arbitrarystarting point for the best route algorithm of personnel to avoid disaster.Finally, studies and implements the water-inrush spreading algorithm and theconstraint of total water spreading algorithm. According to the amount of water inrush,water-inrush point，cross section of roadway, slope and length etc., the algorithmsimulates the evolution process of the development of water-flow in the roadways.Simulate the water-flow to spread and to rise, and the analysis of the influence of thewater-inrush.The algorithm realizes the visual three-dimensional expression of water inrush,route for avoiding disaster and provides the basis for safety training etc.更多还原