摘要
为解决我国煤矿区普遍面临的煤层底板突水评价难题,以王庄矿15#煤层开采为例,在分析确定煤层底板突水主控因素及其对突水的"权重"系数基础上,应用新型的基于GIS的AHP型脆弱性指数法对王庄煤矿底板水害进行评价分析。并将脆弱性指数法与传统突水系数法评价结果进行对比分析,结果表明,脆弱性指数法得出评价结果更为符合实际。
In order to solve the problem of coal seam floor water outburst assessment which is a widely spread phenomenon in this country,the case of mining in the #15 coal in Wangzhuang Coal Mine is taken as an example.In an analysis and determination of the major causes of coal seam floor water outbursts and their ＂weight＂ coefficient on such water outbursts,GIS based novel AHP vulnerable index method is applied in an analysis of the multiple major causes of coal seam floor water outburst in Wangzhuang Coal Mine.Besides,a comparison is made on the assessment results obtained from vulnerable index method and the traditional water outburst coefficient assessment method.The results indicate that the vulnerable index method leaves the assessment results truer to the reality.
出处
《中国煤炭》
北大核心
2010年第6期15-19,22,共6页
China Coal
基金
煤炭资源与安全开采国家重点实验室自主研究课题
国家自然科学基金(40572149
40772162)
国家重点基础研究发展计划(973)项目(2006CB202205)
"十一五"国家科技支撑项目(2007BAK24B01
2006BAB16B04)联合资助
关键词
煤层底板突水
脆弱性指数法
突水系数法
GIS
AHP
water outburst from coal seam floor
vulnerable index method
water outburst coefficient method
GIS
AHP
