摘要
借助于国内矿业软件3Dmine建立了鄂西高磷赤铁矿凉水井矿区的三维模型。在介绍三维建模理论,不规则三角网(TIN)原理,块段建模原理和基于块段建模的品位估值的基础上,建立了矿山的地质数据库,并且构建了矿区地表、断层、矿体、地质界线和品位块体模型。建立的模型形象逼真,具有一定的科学性和准确性,为矿产资源评估、开采设计和生产计划编制提供了基础。
The three dimensional model of high phosphorous hematite mine in west Hubei is constructed with the help of the domestic mining software 3Dmine. On the basis of introducing the theory of the 3D modeling, triangulate irregular network, block modeling principle and ore grade estimation based on block modeling, the deposit geological database is built, and the block model among deposit surface, fault, ore-body, geological limit and ore grade is established. The new model is quite close to the real terrain and can accurately reflect the geological structure, which provides a basis for mineral resources assessment, mining design and production scheduling preparation.
出处
《金属矿山》
CAS
北大核心
2011年第1期89-92,共4页
Metal Mine
基金
"十一五"国家科技支撑计划项目(编号:2007BAB15B00)
关键词
3Dmine
三维建模
高磷赤铁矿
3Dmine Three dimensional modeling High phosphorous hematite