煤巷支护,coal roadway support
1)coal roadway support煤巷支护
1.Based on the special geological conditions of rock,the feasibility ofcoal roadway supporting is analyzed.介绍了龙门煤矿"三软"煤层地质条件下原有的支护方式;依据特殊的岩地质条件,分析了煤巷支护的可行性;针对岩巷布置层位,阐述了采用裸巷、砌碹、U型钢棚、锚网喷等多种支护形式并存的必要性与可行性。
英文短句/例句
1.Near the River Coal Roadway under Complex Conditions of Supporting Technology近河流复杂条件下煤巷支护技术探析
2.FLAC~(2D) Simulation Analysis of Supporting Effect on Coal Roadway in Changgouyu Coal Mine长沟峪煤巷支护效果的FLAC~(2D)模拟分析
3.A Full Understanding of "3 Characteristics" of Wire Mesh Supporting to Enhance Roadway Supporting Quality充分认识锚网支护的“三性”提高煤巷支护质量
4.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
5.Coal Roadway Bolt-Mesh Support Optimization Study of Jinyuan Colliery;金源煤矿煤巷锚网支护方案优化研究
6.Mechanism of Narrow Pillar Protecting Roadway and Support Technology of Gob-Side Entry in Deep Mine深井沿空巷道小煤柱护巷机理及支护技术
7.Roadway Supporting Technology Influenced by Mining and Protective Pillar Design多次动压影响巷道支护技术及护巷煤柱留设
8.Application of Anchored Bolt Supporting Technology for Coal Roadway in Driving Roadway along Gob全煤巷道锚杆支护技术在沿空送巷中的应用
9.Application of All Bolt Support in 4326 Wincl Roaclway in Wang Zhang Coal Mine全锚支护在王庄煤矿4326风巷的应用
10.The Optimizing Design of Bolting Support Multi-coal Seams and Little Intervals Roadway;近距离煤层群巷道锚杆支护优化设计
11.Numerical Simulation Analyzing of Rock Bolting Parameter in Coal Road;全煤巷道锚杆支护参数数值模拟分析
12.Study on the Laneway Timbering Decision-Making Sestem of the Mine of Daizhuang Shengjian;岱庄生建煤矿巷道支护决策系统研究
13.Strengthening and Toughening of the Steel for Metallic Supporting and Protecting Components of Mine Roadways;煤矿巷道金属支护构件用钢的强韧化
14.Safety Control of Belt Support in Coal Enties煤巷锚杆支护技术安全管理问题分析
15.The Understanding and Practice of Construction Bolting in the Coal Mine煤矿井巷锚杆支护施工的分析与探讨
16.Stress wave detection technology of coal tunnel anchor quality煤巷锚杆支护质量的应力波检测技术
17.Research on the Technolgy of Support of Anchor Bar and Anchor Rope of the Coal Tunnel in Tangshan-gou Mine唐山沟矿煤巷锚杆-锚索支护技术研究
18.Discussion on the Improvement and Application of Bolting Material at Roadway浅谈煤巷锚杆支护材料的改进与应用
相关短句/例句
Coal roadway bolting煤巷锚杆支护
3)Support parameters of coal mine roadways煤巷支护参数
4)bolt supporting design of coal drift煤巷锚杆支护设计
5)combined supports and protections for semi-coal crag lane半煤岩巷道联合支护
6)bolting with wire mesh technique for coal roadway煤巷锚网支护技术
延伸阅读
龊巷1.街巷戒严。
