首页 | 本学科首页   官方微博 | 高级检索  
     检索      

无间柱连续采矿的岩石力学优化
引用本文:古德生,邓建,李夕兵.无间柱连续采矿的岩石力学优化[J].中南大学学报(自然科学版),1999(5).
作者姓名:古德生  邓建  李夕兵
作者单位:中南工业大学资源环境与建筑工程学院!长沙,410083,中南工业大学资源环境与建筑工程学院!长沙,410083,中南工业大学资源环境与建筑工程学院!长沙,410083
基金项目:国家“九五”科技攻关计划基金
摘    要:金属矿山实现采矿连续工艺已成为采矿技术发展的大趋势,无间柱连续采矿是井下高阶段、一步骤回采的高效采矿技术.作者在阐明无间柱连续采矿技术思路和优点的基础上,采用有限元数值模拟法,对地下金属矿山阶段开采留间柱和不留间柱以及不同回采顺序的地压规律进行多方案分析和比较,为无间柱连续采矿的应用提供了理论依据.

关 键 词:岩石力学  数值模拟  无间柱连续采矿

ROCK MECHANICS OPTIMIZATION OF NON PILLAR CONTINUOUS MINING
Gu Desheng,Deng Jian,Li Xibing.ROCK MECHANICS OPTIMIZATION OF NON PILLAR CONTINUOUS MINING[J].Journal of Central South University:Science and Technology,1999(5).
Authors:Gu Desheng  Deng Jian  Li Xibing
Abstract:It is a general tendency to carry out continuous mining in underground mine.Non pillar continuous mining is regarded as a high efficient,high level and one step mining technology. Based on the concept of non pillar continuous mining, this paper uses finite element numerical simulation method to compare and analyze stability status (including stress and displacement) of pillar/non pillar mining method, with different stoping sequence. These results provide theoretical basis for application of non pillar continuous mining.
Keywords:rock mechanics  numerical simulation  non  pillar continuous mining
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号