摘要
针对易自燃矿井依据现行安全规程规范布置的一氧化碳传感器存在预警风险缺陷问题,提出了兼顾一氧化碳高风险点和监测覆盖范围的布置方式。借助图论和集合覆盖理论建立综合优化布置模型,定义目标函数和约束条件,利用列减少—蚁群算法进行优化求解,针对模型中含有已知必选布置点的约束条件,采用列减少算法约简原始监测覆盖矩阵,再利用蚁群算法求解最小全覆盖监测点集合,以矿井胶带机巷一氧化碳最短有效报警时间14. 25 min为监测有效级,进行了仿真实验。结果表明:依据安全规程规范布置的一氧化碳传感器基本能够满足矿井工程实际的要求。
In view of the problem that according to the current safety regulations,early warning risk defects of CO sensors installed in mines prone to spontaneous combustion,a layout mode that comprehensively considering the CO high risk points and monitoring coverage was proposed.Comprehensive optimization layout model was established by means of graph theory and set covering theory,defining objective functions and constraints,column reduction-ant colony algorithm was used to optimize the solution,the column reduction algorithm was used to reduce the original monitoring coverage matrix for the constraint condition that the model contains the known mandatory layout points,then ant colony algorithm was used to solve the set of minimum full-coverage monitoring points,set the CO shortest effective alarm time 14.25 min which is the alarm time of mine tape machine roadway as the monitoring effective level.The simulation experiments show that the CO sensors arranged according to the correlative regulations and specifications are able to meet the actual requirements of mine engineering.
作者
梁双华
汪云甲
魏连江
LIANG Shuanghua;WANG Yunjia;WEI Lianjiang(School of Environment and Spatial Informatics,China University of Mining&Technology,Xuzhou 221008,China;School of Art Media and Communication,Jiangsu Vocational Institute of Architectural Technology,Xuzhou 221116,China;Jiangsu Collaborative Innovation Center for Building Energy Saving and Construction Technology,Xuzhou221116,China;School of Mineral and Safety Engineering,China University of Mining&Technology,Xuzhou 221008,China)
出处
《矿业安全与环保》
北大核心
2019年第1期69-73,共5页
Mining Safety & Environmental Protection
基金
国家自然科学基金项目(40971275)
江苏建筑节能与建造技术协同创新中心开放基金项目(SJXTQ1506)
江苏建筑职业技术学院校级基金项目(JYA14-17)
江苏省高等学校自然科学研究重大项目(17KJA610001)
