【作者】 李云龙；

【导师】 武强；

【作者基本信息】 中国矿业大学（北京） ， 地质工程， 2010， 博士

【摘要】 基于多源信息融合,将专家煤矿水害知识库、权重库与包含GIS在内的空间知识获取、挖掘与综合分析相融合,将煤矿水害主导影响因子融入空间栅格单元,通过多因子加权栅格叠合、拓扑与地图代数运算,以姚桥煤矿西翼采区7号煤层为例,对其水害与冒裂安全性进行了综合评价,解决并指导生产中的实际问题提供借鉴。具体如下：采用基于GIS的AHP型脆弱性指数法对姚桥煤矿7号煤层底板突水进行综合评价；采用基于GIS的“三图法”对姚桥煤矿西翼采区7号煤层顶板涌(突)水进行了综合评价；基于国内外防水煤柱留设方法、计算方法以及煤矿水害事故之经验,针对姚桥煤矿西翼采区水文地质特征等影响因子,提出了研究区断层防水煤柱的设计方案。对西翼采区涌水量进行了预测研究,并结合评价结果,对防治煤矿水害的发生的措施和策略进行了指导,具有现实和理论意义。更多还原

【Abstract】 On the basis of multi-information, we have assessed water disaster and cracking secu-rity of the No.7 coal bed of YaoQiao Coal Mine, with expert knowledge and weight database about coal water disaster merging into GIS which can acquire and analyze spatial information complicated, by grid overlaying and topology, map-algebra compu-ting. It can help solve some practical problem. More detail below:Making a evaluation on water burst from bed bottom of No.7 coal bed of YaoQiao Coal Mine, with frangibility index method based on GIS and AHP; Making a evaluation on water gushing of roof in coalne of No.7 coal bed of YaoQiao Coal Mine, with three-map overlaying method based on GIS and AHP; The paper put forward a method which how to set fault waterproof pillar in the No.7 coal bed of YaoQiao Coal Mine, with a reasearch to the setting methods of waterproof coal pillar, computing methods and experience of prevention and cure to water disaster. Furthermore, based on hydrogeology characteristics of No.7 coal bed of YaoQiao Coal Mine; Making a forecasting research on water inflow of the west mining area in No.7 coal bed of YaoQiao Coal Mine, and it’s very practical for prevention and cure of No.7 coal bed of YaoQiao Coal Mine.更多还原