roadway support

  • 释义

    平巷支护

数据更新时间:2026-04-19 17:37:44
1、

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

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2、

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

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3、

Test of bolting with wire mesh support in coal roadway

煤巷锚网支护试验

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4、

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

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5、

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。

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6、

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

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7、

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.

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8、

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

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10、

Application of pressure-relief support technique to coal roadway

卸压支护技术在煤巷支护中的应用

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11、

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

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12、

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.

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13、

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.

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