岩巷全断面,Large cross section rock roadway
1)Large cross section rock roadway岩巷全断面
英文短句/例句
1.Test and Research on Primary Blasting Technology in Large Cross Section Rock Roadway岩巷全断面一次爆破技术的试验研究
2.Application the Anchor-casting Integrated Reinforcing Technology in Full-face Tunnels with Weak Rocks软围岩大巷全断面锚注一体化加固技术的应用
3.Bolt Roadway Combined Support Technology in Large Section Coal Drift大断面煤巷全锚杆巷道联合支护技术
4.Big Cross Section Crag Lane High-speed Driving Construction Organization and Craft大断面岩巷快速掘进施工组织和工艺
5.Roof Bolting with Bar and Wire Mesh of the Coal Drift by Crushing Wall Rock in the Heavy Section Multi-intersection Points大断面多交叉点破碎围岩巷道锚梁网索支护
6.Study on Surrounding Control Mechanism of Great-depth and Big-section in Gob-side Entry Retaining;深井大断面沿空留巷围岩控制机理研究
prehensive Analysis of Dynamic Destabilization to Roadway of a Large Scale Across-section in the Crushed Rocks Conditions;破碎围岩条件下大断面巷道动力失稳分析
8.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
9.The Application of Bench Mining Method in Large Span Rock Roadway台阶法施工技术在大断面岩巷中的应用
10.Allocation of Mechanized Operation Line for Rapid Heading in Deep Mine Large Cross Section Rock Roadway深井大断面岩巷快速掘进机械化作业线配置
11.Application of Combined Support with Bolt Wire Cable and Shotcrete in Construction of Deep Large Section Rock Roadway锚网索喷支护在深部大断面岩巷施工中的应用
12.STUDY AND PRACTICE OF DESTRESSING METHODS BY DRIVING ADJACENT OPENING TO MAINTAIN LARGE CHAMBER IN SOFF STRATUM邻近开巷卸压法维护软岩大断面峒室的研究与实践
13.Model Test & Study The Tunnel Section Form With Stability of The Surrounding Rock in High Strees高地应力区巷道断面形状对围岩稳定的模型试验
14.Soft Rock Control Technology in Large Section Roadway and Chamber in LongGu Deep Shaft龙固矿深井大断面巷道与硐室软弱围岩控制技术
15.Deformation Mechanical Mechanism and Coupling Support Design for Deep Large-Section-Soft-Rock Roadway深部大断面软岩巷道变形力学机制及耦合支护设计
16.Research and Practice of Large Section Roadway Support System in Complex Surrounding Rocks复杂围岩环境下大断面巷道支护系统研究与实践
17.Technology of Full-mechanized Mining through Parallel Empty Roadway with Large Section神东矿区综采工作面过平行全长大断面空巷技术
18.Investigation of rock cutting mechanism of disc cutter of fullface development machine全断面岩石掘进机盘形滚刀破岩机理的探讨
相关短句/例句
large rock-gateway大断面岩巷
1.achieved the footage above 1200m/a inlarge rock-gateway shingle-entry developing in ,which put down a base for steady development of mine.开滦(集团)有限责任公司实现了大断面岩巷单头掘进年进尺超过1200m的水平,为矿井的稳步发展奠定了基础。
2.Achieved the footage above 1200m/a inlarge rock-gateway shingle-entry developing in , whick put down a base for steady development of mine.开滦(集团)有限责任公司实现了大断面岩巷单头掘进年进尺1200m的水平,为矿井的稳步发展奠定了基础。
3)hard rock roadway with small cross-section小断面硬岩巷道
4)deep large cross section rock roadway深部大断面岩巷
5)rock drif with large cross-sectional areadip大断面岩巷下山
6)cross-section[英]["kr?:s"sek??n, "kr?s-][美]["kr?s"s?k??n, "krɑs-]井巷断面
1.The sizes ofcross-section are related to the drivage costs,maintenance costs and ventilation electric costs.井巷断面大小直接关系到掘进费、维护费和通风电费。
2.In this paperle sum up the optimization methods presented dy different experts and scholars,put forward a path method of cross-sect-ions optimization,and provide a new technicalmethad for reasonable determination ofcross-section.本文在总结国内外的断面优化方法的基础上,提出了断面优化的通路法,为井巷断面的合理确定提供一种新的技术途径。
延伸阅读
异形断面钢材(见异形断面型材)异形断面钢材(见异形断面型材)special section steel，一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
