中国安全科学学报 ›› 2021, Vol. 31 ›› Issue (2): 149-157.doi: 10.16265/j.cnki.issn 1003-3033.2021.02.021

• 防灾减灾技术与工程 • 上一篇    下一篇

矿山井巷模型快速构建与突水避灾三维动态仿真

朱权洁1,2 教授, 张震**3, 曹雷3, 张尔辉3, 杨昕光3   

  1. 1 华北科技学院 应急技术与管理学院,河北 廊坊 065201;
    2 华北科技学院 河北省矿井灾害防治重点实验室,河北 廊坊 065201;
    3 华北科技学院 安全工程学院,河北 廊坊 065201
  • 收稿日期:2020-11-14 修回日期:2021-01-10 出版日期:2021-02-28 发布日期:2021-08-18
  • 通讯作者: ** 张 震(1997—),男,宁夏海原人,硕士研究生,研究方向为智慧矿山等。E-mail:1450865799@qq.com。
  • 作者简介:朱权洁 (1984—),男,湖北孝感人,博士,教授,主要从事矿山灾害监测预警与防治、数字矿山等方面的研究。E-mail:youyicun2008@163.com。
  • 基金资助:
    国家自然科学基金资助(51174016);河北省高等学校科学研究计划项目(Z2020124);贵州省科技计划项目([2018]3003-1,[2018]3003-2);河北省矿井灾害防治重点实验室开放课题项目(KJZH2017K14)。

Research on 3D mine shaft model construction and dynamic simulation of water inrush disaster avoiding

ZHU Quanjie1,2, ZHANG Zhen3, CAO Lei3, ZHANG Erhui3, YANG Xinguang3   

  1. 1 School of Emergency Technology and Management, North China Institute of Science and Technology, Langfang Hebei 065201, China;
    2 Hebei State Key Laboratory of Mine Disaster Prevention, North China Institute of Science and Technology, Langfang Hebei 065201, China;
    3 Safety Engineering College, North China Institute of Science and Technology, Langfang Hebei 065201, China
  • Received:2020-11-14 Revised:2021-01-10 Online:2021-02-28 Published:2021-08-18

摘要: 为准确规划人员最优避灾路径,以矿井现场实测数据为基础,联合Python与Blender快速生成矿山三维井巷模型,建立基于时空动态性的突水漫延仿真平台;综合考虑不同因素对巷道通行状况的影响,建立一种支持从源节点至多目标节点的前N条最优避灾路径搜索方法;调用Blender时间线功能,建立人员避灾逃生演示模型;以山东某矿为工程背景,开展矿井突水与人员最优路径避灾仿真模拟。结果表明:基于Python与Blender联合开发的矿井突水应急避灾仿真平台,可实现矿山井巷系统几何模型的快速构建;可真实模拟不同突水状态下水流漫延过程,为受灾人员规划出前N条最佳避灾路径,并可结合实时水情及时优化最佳避灾路径。

关键词: 突水灾害, 矿山井巷, 动态仿真, 避灾路径, Blender

Abstract: In order to simulate the spreading process of water inrush and accurately plan out the optimal disaster avoidance path for personnel, a 3D mine tunnel model was quickly generated by Python and Blender, and a simulation platform of water inrush spreading based on spatio-temporal dynamics was established. Then, after considering influence of different factors on roadway traffic conditions, a optimal disaster avoidance paths search method which supports one source node to multi-target nodes was build. Finally, a personnel escape demonstration model was established by using Blender timeline function. Taking a mine in Shandong as engineering background, a simulation study of mine water inrush and optimal route for disaster avoidance of people was conducted. The results show that mine water inrush emergency and disaster avoidance simulation platform which joint-developed by Python and blender are able to realize rapid construction of mine roadway system geometric model, simulate water flow spreading process in different water inrush states, it can plan out the first N best disaster avoidance paths for disaster affected people automatically, and adjust the best path according to water flow spreading range in time.

Key words: mine water inrush disaster, mine tunnel, dynamic simulation, path of avoiding disaster, Blender

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