Based on optimal proportion of cementation-filling mass in Lilou iron ore,the pillars are recoveried successful and the distortion of rock are controlled.
李楼铁矿胶结充填体矿柱合理配比,可使矿柱安全回采,并减缓覆岩变形。
On damage model of cemented tailings backfill and its match with rock mass;
尾砂胶结充填体损伤模型及与岩体的匹配分析
The reliability design method of consolidated filling pillar structure;
胶结充填体矿柱结构可靠性设计方法
Study on Improving the Early Strength of Filling
提高胶结充填体早期强度的试验研究
Mechanical Action and Stability Analysis for Cemented Backfill
胶结充填体力学作用机理及稳定性分析
To reduce the filling cost, various cement sand ratios are used at different heights for the tailings consolidated filling body in Anqing Copper Mine.
为了降低充填成本,安庆铜矿尾砂胶结充填体在不同的高度采用了不同的灰砂比。
permeable consolidated gravel pack
可渗透胶结砾石充填体
Root Fillings Quality of Different Tapered Gutta-percha Cones Combined with GuttaFlow-an in Vitro Study
GuttaFlow结合不同锥度牙胶尖充填质量的体外评价
Conclusion: The perfusate made of gelatin, vermilion, and starch is ideal for artery perfusion in Virtual Chinese Human.
结论:明胶+砂+粉是数字化虚拟人体较理想的动脉显示填充剂。
PRACTICE OF RECOVERING ORE BODIES UNDER A RIVER BED AND IMPORTANT BUILDINGS USING CEMENT FILLING METHOD
用胶结充填法回采河床和重要建筑物下矿体的实践
Experimental Research on the Preparation of Whole-tailings Paste Backfilling Material with Red Mud,Slag and Minor Clinker Aggregate
赤泥-矿渣少熟料体系制备全尾砂胶结充填料试验研究
Research on Microstructure and Physical,Mechanical Characteristics of Paste-like Binging Material
似膏体充填用胶凝材料微观结构及物理力学特性研究
Through the experiments, the mixture ratio of cemented crushed stone backfilling materials was optimized.
通过试验,优化了碎石胶结充填料配比。
Furthermore, a portion of space is filled with clay and cementing material.
而且,部分孔隙被粘土和胶结物质填充。
Research and Application of the Cemented Backfilling Technology with Total Directly Discharged Tailings
直排全尾胶结充填技术的研究与应用
Enclosure Gel filled, ultrasonically welded, high density ABS housing.
附胶体填充,超声焊接,高密度abs外壳。
Preparation of nifedipine sustained release liquid filled capsules
硝苯地平缓释液体填充硬胶囊的研制
The contents of the experiment included the measurement of the physical characteristics of filling aggregate and the test for the mixture ratio of cemented backfilling materials.
试验内容包括充填骨料物理性能测定和胶结充填材料配比试验。
Influence of polarity of rubber matrix on micro-structure and properties of RCNs with high filling clay amount
橡胶基体极性对高填充量橡胶/黏土纳米复合材料微观结构与性能的影响
Experiment and Application of Cemented Undercut and Fill Stoping with Hexagon High-access
下向六角形高进路胶结充填采矿法试验与应用
Stability Analysis of Winning Track's top Tray of upper to Lamination Consolidated Fill
上向分层胶结充填采场顶板稳定性分析
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