roadway support

The results show the combined roof trusses has a practical support effect in coal roadway.

研究表明组合桁架锚杆对煤巷具有良好的支护效果.

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

Type and quality of the support or reinforcement utilized along the roadway and behind the face.

(规划)种型和品质的支持或增强应用沿公路和背地的脸.

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

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.

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

Test of bolting with wire mesh support in coal roadway

煤巷锚网支护试验

Application of pressure-relief support technique to coal roadway

卸压支护技术在煤巷支护中的应用

The compound support consisting of side and bottom bolting and bottom-hole destress blasting in the rise side floor of roadway can efficiently control the floor heaves of roadway so as to stabilize its surrounding rock.

采用帮底锚杆并在巷道上帮底角孔底爆破卸压的复合支护，可以有效地控制巷道的底鼓，达到巷道围岩的稳定。

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 of temporary support technology in roadway surrounded by highly unstable wallrock

极不稳定岩土巷道预支护技术研究

Sham Tseng roadway cable truss+ bolt joint support technology research pilot

深井巷道锚索桁架+锚杆联合支护技术试验研究

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