crosscut method

MATLAB finite element simulation of mining tunnel and ANSYS comparing analysis

采矿巷道MATLAB有限元仿真及ANSYS对比分析

Numerical simulation of wall rock deformation mechanism of mining tunnel

采矿巷道围岩变形机制数值模拟研究

MATLAB finite element simulation of mining tunnel and ANSYS comparing analysis

采矿巷道MATLAB有限元仿真及ANSYS对比分析

Numerical simulation of wall rock deformation mechanism of mining tunnel

采矿巷道围岩变形机制数值模拟研究

Research on Key Technologies of Mine Roadways Geological Sketch Picture Drawing Based on GIS;

基于GIS的采矿巷道地质素描图绘制技术研究

Research on Support of 9~# Difficult Mining Coal Seam of Fully Mechanized Mining Tunnel in Ximing Coal Mine

西铭矿9~#难采煤层综采巷道支护研究

Behavior Law of Mine Pressure in Roadways Under Conditions of Mining With Coal Pillars

带煤柱开采条件下巷道矿压显现规律

Analysis on Design Optimization of Roadway Layout in Jiaozuo Mining Area

焦作矿区采区巷道布置设计优化分析

Location Optimization of Mining Gateway under Goaf in Seam with Closed Depth in Hexi Mine

贺西矿近距离煤层采空区下回采巷道布置优化

A Study on the Stability of the Supported Development Drift after Underground Flooding in Chengchao Iron Mine

程潮铁矿淹井后采准巷道支护的稳定性研究

Comprehensive Technical Study of Driving and Supporting for Drift in Powder Ore Mining

粉矿开采中巷道掘进与支护综合技术的研究

Study on Deep Stope Drift Active Workings's Supporting of the Zhao Gezhuang Mining Iindustry Subsidiary Company;

开滦赵各庄矿业公司深部回采巷道支护研究

The Supporting Study of Soft-Rock Composite Roof of Stoping Tunnel in Saqu Coal Mine;

沙曲矿回采巷道软岩复合顶板支护研究

The Application Research on Bolt-Mesh Support Technology of Large Cross-Section Gateway in Sihe Coal Mine;

寺河矿大断面回采巷道锚网支护技术应用研究

Predication and Control of Coal Spontaneous Combustion in Gob Around Laneway in WangFenggang Coalmine

望峰岗矿巷道穿采空区自燃预测与控制研究

Optimization Study of Bolt Supporting Parameters for Extraction Roadway in Shishan Coal Mine

史山矿回采巷道锚杆支护参数优化研究

12101 stope drift active workings of slate coal mine 21# coal seams head mining area rockbolt ally self with the shoring technology

板石煤矿12101回采巷道锚杆联合支护技术

Application of Deformable and Yield Bolt to Deep Mining Gateway of Huxi Mine

湖西矿井深部回采巷道变形让压锚杆的应用

Support of Technology Mining Gateway with Mining Dynamic Broken Surrounding Rocks in Wangzhuang Coal Mine

王庄煤矿动压破碎围岩回采巷道支护技术

Practices on Support Technology of Equipment Removing Gateway for Fully Mechanized Coal Mining Face in Linxi Mine

林西矿综采工作面回撤巷道支护技术实践