摘要
针对露天矿开采与土地复垦过程中遇到的综合技术问题,采用综合分析与模拟的方法,把露天矿开采工艺与土壤重构原理相结合,实现露天矿剥、采、排一体化工艺,优化排土顺序和位置,采集数据并建立采场和排土场DEM模型,同时对排土场覆盖的熟土进行定量计算,确定该区域的覆土量和平均覆土厚度,并对排土场生态重建进行三维景观模拟,实行排土场数字化管理,该技术使露天矿实现向精细、集中、数字化管理模式转变。
In view of the synthetic technology problems on open-pit mine mining and land reclamation,the comprehensive analysis and simulation method was applied render the prin-ciple combination of open-pit mining process and soil comprehensive,to realized open-pit stripping,mining and exhaust become integration optimization of dumping sequence and po-sition,to collected data,established the mining stope and DEM model of dump stope,quanti-tative calculation of the mellow soil that is cover on the dump surface,to determine the amount and the average thickness of soil for this region.And to do 3D landscape simulation for the dump＇s ecological rehabilitation.To realize the dump digital management,in the open-pit mine,this technique can transform the management mode to fine and concentration and digital management.
出处
《能源环境保护》
2010年第2期13-15,共3页
Energy Environmental Protection
基金
神华集团科技创新项目(SHIL06328)
辽宁省教育厅科技项目(20060391)
关键词
数字化
土地复垦
土壤重构
生态重建
排土场
一体化
景观模拟
digital
land reclamation
land refactoring
ecological rehabilitation
dump
integra-tion
landscape simulation
