复杂矿床三维地质模型的建立及境界优化
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摘要
为了解决复杂矿床三维地质模型建立的技术难点,利用计算机在境界优化方面的优势,采用CAD平台快速建立复杂矿床的三维地质模型,并将三维地质模型导入到3DMine软件中,利用L-G法优化开采境界的过程。优化后境界与原设计境界的对比结果表明:计算机优化境界能够使矿山开采能够获得更大经济效益,证明了用计算机优化境界的科学性与优越性。
In order to solve the technical difficulties in establishing 3 D geological model of complex deposits and utilize the advantages of computer in boundary optimization aspect, use the CAD platform to build a 3 D geological model of complex deposits quickly, and introduce the 3 D geological model into 3 DMine software, and use L-G method to optimize the process of mining boundary, comparing the post-optimization realm with the original design realm, the results show that the computer optimization can make the mining obtain greater economic benefits, it is proved that the scientific and superiority of using computer optimization realm.
In order to solve the technical difficulties in establishing 3 D geological model of complex deposits and utilize the advantages of computer in boundary optimization aspect, use the CAD platform to build a 3 D geological model of complex deposits quickly, and introduce the 3 D geological model into 3 DMine software, and use L-G method to optimize the process of mining boundary, comparing the post-optimization realm with the original design realm, the results show that the computer optimization can make the mining obtain greater economic benefits, it is proved that the scientific and superiority of using computer optimization realm.
引文
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[2]黄勇,胡庆雄,赵兴宽.多种因素变化的露天矿境界优化[J].金属矿山,2011,40(12):35-38.
[3]四川省地质矿产局106地质队.四川省米易县白马钒钛磁铁矿区及及坪、田家村矿段勘探地质报告[R].米易:攀钢集团攀枝花新白马矿业有限责任公司,1989:26-30.
[4]中冶长天国际工程有限责任公司.攀枝花新白马矿业有限责任公司白马铁矿二期工程初步设计[R].米易:攀钢集团攀枝花新白马矿业有限责任公司,2009:6.
[5]夏祥生,陶文英,胡方强,等.构建矿体中段分层图和三维模型的方法:CN201410075485.0[P].2014-03-03.
[6]钟德云,胡柳青.利用3DMine软件进行露天矿境界优化[J].金属矿山,2012,41(1):128-130.
[7]高文远.白马铁矿及及坪采场达产创效方案研究及实践[J].金属矿山,2017,46(3):36-39.
[8]王满仓,谢志勤,姜振兴.经济合理剥采比在确定露天矿开采境界中的计算与应用[J].中国矿山工程,2014,43(2):31-34.