摘要
三维地质建模可以对复杂的地质体进行直观的显示和表达,有利于展现地质体的内部形态特征,便于矿山的管理与地质研究。以某铁矿床为研究对象,对该地区相关地质资料进行整理和收集,对地质勘探线数据和生产勘探线的钻孔数据进行信息化处理。基于三维矿业建模软件Surpac,建立矿区地质体数据库、地质体实体模型和巷道模型。同时建立矿体模型,为圈定有效的开采边界提供依据,并根据此模型及生产勘探线数据建立局部矿体模型加以比较、更新。建立的地质体整体模型可为生产勘探过程提供技术支撑,为矿山的开采计划提供指导。
Three-dimensional geological modeling can visually display and express complex geological bodies,which is conducive to showing the internal morphological characteristics of geological bodies and facilitating mine management and geological research.Taking an iron deposit as the research object,the relevant geological data in the region are collated and collected,and the data of the geological exploration line and drilling data of the production exploration line are processed by information technology.Based on the three-dimensional mining modeling software Surpac,the geological database,geological entity model and roadway model of the mining area are established.At the same time,the orebody model is established to provide the basis for delineating the effective mining boundary,and the local orebody model is established according to the model and the production exploration line data to compare and update the model.The establishment of the overall geological model provides technical support for the production and exploration process and provides guidance for the mining plan of the mine.
作者
张学强
刘亚静
ZHANG Xueqiang;LIU Yajing(College of Mining Engineering,North China University of Science and Technology,Tangshan Hebei 063000,China)
出处
《有色金属（矿山部分）》
2022年第3期100-107,共8页
NONFERROUS METALS(Mining Section）
基金
河北省自然科学基金项目(D2019209598)。
