2) non pillar continuous mining
无间柱连续采矿
1.
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.
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。
2.
Multi objective orthogonal finite element method is employed to optimize stope′s parameters of non pillar continuous mining, which has been proved effective in practice.
采场参数是否最优将直接影响无间柱连续采矿采场的稳定性和技术经济指标的高低,从而决定试验的成败。
3) non-pillar continuous mining(NPCM)
无间柱连续采矿法
5) Continuous mining without pillars
无矿柱连续回采
6) sublevel caving
无底柱分段崩落采矿法
1.
In accordance with the geological conditon of 5's mineral lode of Hao chang mine field of Guyi Iron ore, raising the sublevel caving design scheme and some suggestions in using the mining method.
针对故驿铁矿蒿场矿区5号矿体的地质特征,提出无底柱分段崩落采矿法的设计方案,并就该采矿方法的具体使用提出几点建议。
补充资料:等无间缘依
【等无间缘依】
(术语)又名开导依。谓前念之心灭而为生起后念心心所之所依也。盖后念之心心所,必俟前念之心灭,让现行之位,始得生起,故前灭之心(意根),望后念之心心所,谓之等无间缘依。
(术语)又名开导依。谓前念之心灭而为生起后念心心所之所依也。盖后念之心心所,必俟前念之心灭,让现行之位,始得生起,故前灭之心(意根),望后念之心心所,谓之等无间缘依。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条