巷道掘进爆破炮烟中毒应急救援虚拟仿真系统构建

Construction of Virtual Simulation System for Emergency Rescue ofBlasting Fume Poisoning Accident during Roadway Excavation

已上线运行的巷道掘进爆破安全虚拟仿真实验教学平台,实现了巷道掘进爆破方案设计、爆破施工、爆破危害监测与分析三个方面的实验教学内容;但尚未涉及井巷掘进爆破事故的应急救援。以井巷掘进爆破过程中的典型事故—炮烟中毒为例,借助虚拟仿真、多媒体、人机交互、数据库和网络通讯等技术,采用3D Max软件建模及Unity 3D软件开发等手段,构建了巷道掘进爆破炮烟中毒应急救援虚拟仿真系统,实现了掘进爆破炮烟中毒事故演示、工人自救互救及救援人员救援两大环节实操。该系统是巷道掘进爆破安全虚拟仿真实验教学平台的拓展与延伸,既可用于安全工程、土木工程专业本科生及研究生实验教学,也可用于矿山开采、工程爆破等领域相关专业技术人员的培训教学。

The experiment teaching platform for blasting safety during roadway excavation based on virtual simulation technology has been running online and realized three experimental teaching contents:tunnelling blasting scheme design,blasting construction,blasting hazard monitoring and analysis.However,the emergency rescue of blasting accidents during roadway excavation has not yet been involved.Therefore,taking the blasting fume poisoning which is a typical accident in the process of blasting as an example,the virtual simulation system for emergency rescue was studied and constructed by using the 3D Max software modeling and Unity 3D software development in this paper.Finally,a blasting fume poisoning accident was demonstrated on the computer to show the self-rescue and mutual rescue of workers and rescue by rescue workers.The system is an expansion and extension of the experiment teaching platform for blasting safety during roadway excavation.It can be used for the experimental teaching of undergraduates and graduate students majoring in safety engineering and civil engineering,as well as the training and teaching of relevant technical personnel in the fields of mining and engineering blasting.