| 深井巷道锚索桁架+锚杆联合支护技术试验研究 |
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| 引用本文： | 郝勇. 深井巷道锚索桁架+锚杆联合支护技术试验研究[J]. 山东煤炭科技, 2009, 0(2) |
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| 作者姓名： | 郝勇 |
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| 作者单位： | 山东省莱芜市万祥矿业公司潘西煤矿,山东,莱芜,271100 |
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| 摘 要： | 潘西煤矿开采深度达到千米以上,地压大,围岩稳定性差,巷道破坏严重,导致巷道返修率高。为了经济、有效地控制采场地压,维护巷道的稳定,在现有支护型式的基础上,首次采用了锚索桁架+锚杆联合支护技术,为巷道支护型式选择和参数优化提供了依据。
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| 关 键 词： | 锚索桁架 联合支护技术 试验研究 |
Sham Tseng roadway cable truss + bolt joint support technology research pilot |
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| Hao Yong. Sham Tseng roadway cable truss + bolt joint support technology research pilot[J]. Shandong Coal Science and Technology, 2009, 0(2) |
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| Authors: | Hao Yong |
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| Abstract: | Panxi coal mining to achieve the depth of 1000 meters above ground pressure,poor stability of the surrounding rock,serious damage to roadways,resulting in high-Fan Xiulv roadway.In order to the economy,and effective control over the mining site pressure to maintain the stability of the roadway,the existing pattern of support on the basis of the first use of the cable truss + bolt joint technical support for the type of roadway support the selection and optimization parameters The basis. |
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| Keywords: | cable truss support joint technical research pilot |
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