中国矿业
中國礦業
중국광업
CHINA MINING MAGAZINE
2014年
2期
93-98
,共6页
邓飞%胡龙飞%朱明%刘建伟%喻圆圆%罗福友
鄧飛%鬍龍飛%硃明%劉建偉%喻圓圓%囉福友
산비%호룡비%주명%류건위%유원원%라복우
水平深孔阶段矿房法%数值模拟%层次分析法%采场结构
水平深孔階段礦房法%數值模擬%層次分析法%採場結構
수평심공계단광방법%수치모의%층차분석법%채장결구
level stage of deep-hole ore room method%numerical modeling%analytic hierarchy process%stope structure
为解决千家坪钒矿在不稳固矿岩条件下高效开采的问题，结合矿体开采技术条件及矿山生产现状，综合考虑顶底柱厚度、间柱宽度、阶段高度及矿块长度等因素，利用FLAC3D数值模拟和层次分析得出适用于该矿的采场结构参数。结果表明：当间柱宽10m、顶底柱厚6m、阶段高50m 以及矿块长50m时，采场稳定性最好。
為解決韆傢坪釩礦在不穩固礦巖條件下高效開採的問題，結閤礦體開採技術條件及礦山生產現狀，綜閤攷慮頂底柱厚度、間柱寬度、階段高度及礦塊長度等因素，利用FLAC3D數值模擬和層次分析得齣適用于該礦的採場結構參數。結果錶明：噹間柱寬10m、頂底柱厚6m、階段高50m 以及礦塊長50m時，採場穩定性最好。
위해결천가평범광재불은고광암조건하고효개채적문제，결합광체개채기술조건급광산생산현상，종합고필정저주후도、간주관도、계단고도급광괴장도등인소，이용FLAC3D수치모의화층차분석득출괄용우해광적채장결구삼수。결과표명：당간주관10m、정저주후6m、계단고50m 이급광괴장50m시，채장은정성최호。
In order to solve the problem of high-efficient mining in Qianj iaping unstable ore rock conditions,combining with the technical conditions of mining and mining production status,considering the main influence factors of mining method,stope structure parameters being suitable for the mine are obtained by FLAC3D numerical simulation and analytic hierarchy process (AHP ).The results indicate that stope stability is best when studding width is 10m,thickness of support basal pillar and basal pillar is 6m,mining level height is 50m,and ore block length is 50m.
