甘肃冶金
甘肅冶金
감숙야금
GANSU METALLURGY
2015年
2期
1-3,7
,共4页
胶结充填%底柱充填体%工艺研究
膠結充填%底柱充填體%工藝研究
효결충전%저주충전체%공예연구
cemented filling%filling mass over sill-pillared%technical study
对小铁山矿上向巷道式胶结充填采矿法在充填体下底柱回采工艺进行系统的分析和研究。运用充填体的弹性力学理论,结合现场生产的现状,在安全的条件下,合理进行上向巷道式第一分层充填体的设计,解决困扰矿山充填体下底柱回采问题。
對小鐵山礦上嚮巷道式膠結充填採礦法在充填體下底柱迴採工藝進行繫統的分析和研究。運用充填體的彈性力學理論,結閤現場生產的現狀,在安全的條件下,閤理進行上嚮巷道式第一分層充填體的設計,解決睏擾礦山充填體下底柱迴採問題。
대소철산광상향항도식효결충전채광법재충전체하저주회채공예진행계통적분석화연구。운용충전체적탄성역학이론,결합현장생산적현상,재안전적조건하,합리진행상향항도식제일분층충전체적설계,해결곤우광산충전체하저주회채문제。
the paper has conducted analysis and study on sill pillared stopping technology under the filling mass adopting the upwards laneway cemented stopping-filling mining.By applying elastic mechanics theory of the filling mass , with the present production situation on site, the upwards laneway on the first layer of filling body resonably under the condition of safe was designed.The design has resolved the problems that puzzled the mine.in sill pillared stopping under the filling mass.