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1、摘要豫西新安煤田位于洛阳市西北约30公里处,东西长约40公里,南北宽20~225公里,面积约864.61km。随着我国经济的发展,煤炭需求量快速增加,新安含煤区煤炭资源潜力对当地经济发展起着重要的影响本论文通过对豫西煤田近十年来国家两权项目所施工地质钻孔及物探资料、煤田内所提交的大量各阶段的地质报告、矿井开采揭露的地质资料收集整理,同时结合导师主持完成的新安煤田煤炭资源潜力评价资料,综合研究分析含煤区煤层的赋煤特征与控煤构造,为含煤区的煤炭资源潜力评价奠定基础。将收集到的资料进行处理建立空间分析数据库,利用Mapgis属性赋值并作空间分析处理。基于含煤区赋煤特征和构造特征得出5个
2、预测靶区:石渠预测区、石井预测区和王良预测区、郁山外围预测区、普士山—江村预测区。根据煤炭资源评价的特点,选取地质条件、开采条件和外部条件作为煤炭资源评价模型的一级指标。在此基础上,进一步选取9个二级指标和24个三级指标,利用层次分析—模糊综合评价模型对含煤区煤炭资源潜力进行评价。较详细列出预测依据,估算预测资源量,并做出评价,按优、良、差划出预测资源量级别,为本地区深部找煤提供参考。关键词:煤炭资源;控煤构造;赋存特征;资源评价;深部预测IAbstractXinancoalfieldislocatedinluoyang,about30kmnorthwestoftheauthor
3、s,whatabout40kmlong,northandsouth20~25kilometerswide,coversanareaof864.61km2.Withthedevelopmentofeconomyinourcountry,coaldemandincreasingquickly.Xin'ancoalbearingareacoalresourcespotentialimpactonlocaleconomicdevelopmentplaysanimportant.Thesisconludescoalseamoccurrencecharacteristicsandcoalco
4、ntrollingstructuresbycollectingandarrangingthedataofgeologicalexplorationandgeophysicalexplorationindiffierentperiodsandprospectingunits,whichlaysthefoundationforcoalresourcepotentialassessmentForprocessingthecollectedinformationtoestablishspatialanalysisdatabase,Mapgisattributeassignmentands
5、patialanalysisprocessing.Basedonstructurecharacteristicsofthecoalcharacteristicsandcoaldistrictconcludedfivetargetprediction:Shiquforecastingarea,ShijingpredictionareaandWangLiangpredictionarea,Yushanpredictionarea,Pushan–Jiangcunpredictionarea.Accordingtocharacteristicsoftheevaluationofcoalr
6、esources,coalresourceevaluationmodelseclectsthegeologicalconditions,miningtechnologyconditions,andexternalconditionsasfirstgradeindexes.Thenthefirstgradeindexesaredividedintoninesecondindexesandtwentyfourthirdindexes.Atlast,AnalyticHierarchyProcess-FuzzyComprehensiveEvaluationmodelisusedtoeva
7、luatethecoalresourcepotentialofcoal-bearingarea.listdetailforecast,estimateforecastresources,evaluation,andmakeabasisofexcellent,good,badforecastslevelresources,provideareferenceforlookingforcoalinourregion.Keywords:coalresources;controlledco