• captcha

中国科技核心期刊

美国化学文摘社(CAS)数据库

美国EBSCO学术数据库

日本科学技术振兴机构数据库(JST)

期刊导读

首页   >    矿业工程

基于3DMine软件的露天矿山开采境界圈定

  • 何龙飞
  • 作者单位:
  • 大冶有色金属有限责任公司
  • 基金项目:

  • isnull
  • 详细信息:

  • 作者简介:
  • 何龙飞(1988—),男,工程师,从事矿业咨询设计和项目管理、数字化设计、智慧矿山和矿业国际化技术研究等工作;E-mail:357429077@qq.com
  • 通讯作者:
  • isnull
  • PDF下载

Delineation of open-pit mining boundary based on 3DMine software

  • English Author:
  • Daye Nonferrous Metals Group Holdings Co.,Ltd.
  • Unit:
  • 摘要
  • 在线预览
  • 参考文献

摘要:

合理的露天开采境界直接关系到矿山经济效益,而境界的圈定是一项非常复杂的工作。根据某矿山的开采技术条件,利用3DMine软件建立了矿体实体模型和经济模型,并进行了露天开采境界圈定,通过不断优化,得出该矿山的最优露天开采境界。选择底标高为1 215 m的露天境界为最终的优化境界,考虑到露天坑底最小宽度及台阶坡度影响,选择1 245 m为最低平台高度。

关键词:

露天开采;境界圈定;三维软件;边坡;稳定性

Abstract:

The reasonable delineation of open-pit mining boundaries is directly related to the economic benefits of a mine,and the process of boundary delineation is highly complex.Based on the mining technical conditions of a mine,the 3DMine software was utilized to establish solid models of the ore body and economic models,and the delineation of open-pit mining boundaries was conducted.Through continuous optimization,the optimal open-pit mining boundary for the mine was determined.The final optimized boundary was selected with a bottom elevation of 1 215 m.Taking into account the influence of the minimum width of the pit bottom and bench slope.The lowest platform height was chosen as 1 245 m.

Keywords:

open-pit mining;boundary delineation;three-dimensional software;slope;stability