slicing and filling

Analysis of filling effect and filling ratio of backfill mining in longwall face

長壁工作面充填開采的充填比與充填效應分析

Based on full literature search and comprehensive analysis,the current status is described from the mining technologies of coordinated mining,backfill mining,partial strip mining,and filling the collapsed cavities in over lying strata.

在綜合分析大量文獻的基礎上,從協調開采法、充填開采方法、條帶開采、覆巖離層注漿等多種開采技術對建筑物下開采方法進行了研究和論述;展望了我國建筑物下開采的發展趨勢,認為覆巖離層注漿、矸石充填、條帶開采、原地重建抗變形房將是我國建筑物下采煤技術的發展方向。

flat back cut and fill method

水平分層充填開采法

overhand cut and fill

上行分層采掘充填開采法

rill cut and fill method

傾斜分層充填采煤法

horizontal cut and fill stoping

水平分層充填采礦法

Application of Room and Pillar Mining Method in Under-sea Deposit

分礦房礦柱分層充填法在海底開采中的應用

Analysis of filling effect and filling ratio of backfill mining in longwall face

長壁工作面充填開采的充填比與充填效應分析

The Ore Mining Technique Study of Panel Mechanization Cut-and-Fill Stoping Method Used in Deep Mining of Tonglushan Mine;

銅綠山深部開采盤區機械化分層充填法的回采工藝研究

Unite Mining Test and Application of Shallow Hole Shrinkage Stoping Method and Up Level Slicing Filling

淺眼留礦與向上水平分層充填法聯合開采試驗與應用

timbered horizontal cut and fill stoping

木支護的水平分層充填采礦法

Stability Analysis of Winning Track's top Tray of upper to Lamination Consolidated Fill

上向分層膠結充填采場頂板穩定性分析

Application of the Upwards Cut-fill Mining Method in Ganzhou Uranium Mine and its Prospect

上向分層充填采礦法在贛州鈾礦的應用及展望

Optimization Design and Numerical Analysis of Excavating-filling Engineering for Lean Ore in Jinchuan No.2 Minefield

金川二礦貧礦開采充填設計優化及數值分析

partially sand packed perforation

地層砂部分充填的炮眼

A Study on Rock Pressure of Ascending Order in Mining Adjacent Gypsum Seams with Long Wall Picking Fill

近距離石膏礦層長壁充填法上行開采的礦壓研究

Analysis and Evaluation of Systemic Security for Deep Exploitation Filling Mining in Tonglushan Mine;

大冶銅綠山礦地下開采充填采礦法系統安全性分析及評價

The indoor experiment on the filling materials used for downward slicing drift mining with cemented bacKfill in Gaolong Gold Mine was performed.

對高龍金礦下向分層進路膠結充填采礦法所用的充填材料進行了室內試驗研究。

Study on Technology of Large Access Upward Horizontal Layer Cut and Fill Stoping with Hydrualic Props Roof Supporting

水壓支柱護頂大進路上向水平分層充填采礦工藝技術研究

Application of mechanized panel slicing backfilling mining method in Jilongshan gold mine

機械化盤區分層充填采礦法在雞籠山金礦的應用