roadway support的例句大全

preparation roadway support technique in extremely soft seam

极软煤准备巷道支护技术研究

Coal Roadway Support Technology under Cracked Combined Roof near Gob Area

近距离采空区下破碎复合顶板煤巷支护技术

Application of Rock Mass Classification in Roadway Support Design

岩体分类法在巷道支护设计中的应用

Study on Decision Support System of Roadway Support Design and Construction

巷道支护设计与施工决策支持系统的研究

Contrast Testing Study on Steeply Inclined Seam Roadway Support under Different Support Form

不同支护形式下急倾斜煤层巷道支护对比实验研究

In roadway support, bolt support saves cost of support over steel, economic performance is distinctly improved.

锚杆支护在煤巷支护方面, 较型钢支护程度不同地节约了支护费用, 经济效益明显提高.

Simulation analysis on results of combined support applied to large cross-section withdrawal roadway in large mining height coalface

大采高工作面大断面回撤通道联合支护效果模拟分析

Application of secondary support technology in mine soft rock roadway

软岩巷道二次支护技术的应用

Application of pressure-relief support technique to coal roadway

卸压支护技术在煤巷支护中的应用

Discussion on support technology in mine dynamic roadway

动压巷道支护技术探讨

After theoretical analysis, calculation and engineering application, the results showed that bolting-grouting support has remarkable technical and economic benefits in control of continuous deformation in extremely soft rock roadway.

经理论分析、计算和工程应用表明，锚注支护对控制极软岩巷道持续变形破坏具有显著的技术、经济效果。

Reinforcement mechanism of steel fiber concrete and its applications in support of soft rock roadway

钢纤维混凝土增强作用及在软岩巷道支护中的应用

There is no scientific quantitative judgment technique direct to the stability of roadway surrounding rock under special conditions; it lacks scientific theory system for appraising on the stability of different roadway surrounding rocks, which all influence the stability control and support effect of roadway surrounding rock.

目前人们对特定条件下煤巷围岩稳定性缺乏科学定量的判断手法，缺乏对不同巷道围岩稳定性进行科学评价的理论体系，从而影响煤巷围岩控制和支护效果。

Practices on bolt and grouting support technology for mine high stress and high deformed roadway Bolt-tensioning support

高应力大变形巷道锚注支护技术实践

roof abscission layer monitoring is one of important part of integrated monitoring in the full-anchor support roadway tunneling process.

顶板离层监测是全锚支护巷道掘进过程中综合监测的重要内容。

research and application of cable anchoring support technology to strengthening main roadway in working across over it

锚素支护技术加固跨采大巷的研究应用

application of yieldable arch steel support in main roadway renovation

拱形可缩性金属支架在修复巷道中的应用

application of merithan to combined support of mine roadway side wall reinforcement in taoyuan mine

马丽散加固巷帮联合支护技术在桃园煤矿的应用

supporting technique reform in mine arch support roadway

拱形支架巷道支护工艺改革

in the roadway under the same geological conditions, the same type of yieldable arch steel support can be greatly increased in supporting capacity and supporting effect by changing its amount of matching and settings of the support accessory.

在同一地质条件巷道内对于同一类型拱型可缩性金属支架通过改变支架附件配设数量，就可以大大提高支架的支承能力，从而提高支架的支护效果。