宝日希勒露天矿三维地质模型的建立及应用  

Three-dimensional modeling of Baorixile open pit and its application

作　　者：赵浩[1] 白润才[1] 李伟[2] 

机构地区：[1]辽宁工程技术大学矿业工程学院,辽宁阜新123000 [2]华能伊敏煤电公司露天矿生产技术部,内蒙古鄂温克旗021134

出　　处：《应用科技》2011年第11期22-25,共4页Applied Science and Technology

基　　金：辽宁省重点实验室基金资助项目(LS2010075);辽宁工程技术大学第三届研究生科研立项资助项目(Y20100804)

摘　　要：分析了宝日希勒露天矿的地质概况,对地质数据进行了搜集与整理,建立了地质数据库;采用距离幂次反比法对各地层的地质数据进行插值;采用带约束条件的Delaunay三角网法构建三维地质面模型;采用合并法构建三维地质实体模型,通过各个地层实体间的布尔运算构建三维地质集成模型;利用边坡构成要素及参数构建露天矿分层开采境界模型;通过三维地质集成模型与分层开采境界模型之间的布尔运算,对露天矿境界内的煤岩量进行了核实.Geological general situation of Baorixile open pit is analyzed. Geological data is collected and then treated. Geological database is built And then geological data of each formation are interpolated by using distance power inverse ratio method. Three dimensional geological surface model is constructed by Delaunay triangulation with constraint conditions Three dimensional geological solid model is constructed by combination method. Three dimensional geological integrated model is constructed by Boolean calculation？ among each formation solid models Open pit stratified limit model is constructed by using open pit slope parametem Reserves of coal and rock in open-pit limit are verified by using Boolean calculation between three-dimensional geological integrated model and stratified limit model.

关 键 词：露天矿 三维地质模型 实体 储量 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]