1)half coal expansion半煤岩巷道
英文短句/例句
1.Rapid Tunneling Technology for Semi-coal Rock Tunnel in Sitai Coal Mine四台矿半煤岩巷道快速掘进工艺技术
2.The Design of Bolt-rope Support in No.9 Seam Entries9号煤半煤岩巷道锚杆锚索支护设计浅析
3.The study on the failure form of soft rock roadway and bolt support parameter半煤岩巷道破坏形式与锚杆支护参数研究
4.Exploration and Application of Support Methods in Half Coal Rock Roadway in Steep Coal Seam急倾斜煤层半煤岩巷支护方法的探索与应用
5.Study on the Stability of Rock Surrounding Gateway with Different Coal-pillar Widths煤柱宽度对巷道围岩稳定性影响分析
6.Trial application of the anchor cable ties in supports for the soft-rock tunnel in Liuzhuang coal mine锚索束在煤矿软岩巷道支护中的应用
7.Support of Full Seam Dynamic Gateway in Ultra Thick Broken Seam Suffered with Igneous Rock Intrusion火成岩侵入的特厚破碎煤层全煤动压巷道支护
8.Numerical simulation optimization on parameters of bolt support in semi coal and rock roadways半煤岩巷锚杆支护参数优化数值模拟研究
9.Research on Heat Transfer of Rock Wall in Mine Tunnels;煤矿巷道内围岩传热量计算若干问题的研究
10.Study on the Surrounding Rock Controlling Technology of Floor Roadway under Closed Distance Coal Seam Group;近距离煤层群开采底板巷道围岩控制技术研究
11.Studying on Deformation Features of Surrounding Rock of Large Sectional Roadway in Coalmines and Supporting Parameters大断面煤层巷道围岩变形特征与支护参数研究
12.Practices and control technology on floor heave prevention of soft rock roadway in Xiashijie coalmine下石节煤矿软岩巷道底臌防治技术与应用
13.Fuzzy pattern identification of classification for surrounding rock masses in bolt supported coal mine entries煤矿巷道锚杆支护围岩分类的模糊模式识别
14.Igneous Zone Yangliu Mine Roadway Support Parameter Optimization Design杨柳煤矿火成岩区巷道支护参数优化设计
15.Characteristics of Coal Pillar's Concentrated Load and Its Influence on Surrounding Rock Stress of Roadway煤柱集中载荷特征及其对巷道围岩应力的影响
16.Concentrate loading of pillar and its effect on the tunnel surrounding rock stress of differ location煤柱集中载荷对不同错距巷道围岩应力的影响
17.Study on the Rapid Evaluation Method of the Wall-rock Stability about the Colliery Tunnel煤矿巷道围岩稳定性快速评价方法研究
18.Application of new cable grouting in the roadway within soft rock新型中空注浆锚杆在软煤岩巷道支护中的应用
相关短句/例句
semi coal and rock roadway with weak floor半煤岩软底巷道
3)semi coal and rock roadways半煤岩巷
1.Numerical simulation optimization on parameters of bolt support in semi coal and rock roadways半煤岩巷锚杆支护参数优化数值模拟研究
4)blasting-heading in thin coal/rock seams薄煤层半煤岩炮掘巷道
5)combined supports and protections for semi-coal crag lane半煤岩巷道联合支护
6)roadway within soft rock软煤岩巷道
1.Application of new cable grouting in the roadway within soft rock新型中空注浆锚杆在软煤岩巷道支护中的应用
延伸阅读
半煤岩巷掘进 见煤巷掘进。
