基于改进Dijkstra算法的矿山突水可视化仿真  

Research of the Visual Simulation of Mine Water-inrush Based on Improved Dijkstra Algorithm

作　　者：周耀东[1,2] 曹志国[1,2] 李翠平[1,2] 

机构地区：[1]北京科技大学 [2]金属矿山高效开采与安全教育部重点实验室

出　　处：《金属矿山》2010年第10期123-125,138,共4页Metal Mine

基　　金：中央高校基本科研业务费专项资金项目(编号:FRF-TP-09-001A);国家自然科学基金项目(编号:50604003);教育部高等学校博士学科点专项科研基金项目(编号:20060008005)

摘　　要：针对矿山生产过程中的高突水风险,在对矿井突水过程研究分析的基础上,采用面向对象的程序设计方式,建立矿山水灾突水仿真系统,即首先通过对巷道网络的数据处理,设计和实现了面向水灾的井下巷道三维可视化系统,然后利用改进的Dijkstra迭代算法对巷道的突水过程进行数值仿真,最后以时间序列的方式通过三维可视化技术实现巷道突水过程可视化显示。通过应用于某矿山,验证了系统的可靠性和准确性。Due to the high risk of water-inrush in mining activity,and based on the research analysis on the process of the mine water-inrush,the process design mode for the target is adopted to establish the visual simulation system for mine water.That is,through the data processing of the tunnel network,the 3D visual system for the disasters of underground tunnel is designed and realized.Then the improved Traversal Algorithm is used for the numerical simulation on the water-inrush process.Finally,the visual display of the tunnel water-inrush process with 3D visual technology by the mode of time series is achieved.After applying in the mine,its validity and reliability is verified.

关 键 词：矿山突水 动态可视化仿真 改进DIJKSTRA算法 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]