| 锚注技术在破碎矿柱加固中的应用 |
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| 引用本文： | 秦秀山,陈何,罗先伟,周炳任.锚注技术在破碎矿柱加固中的应用[J].有色金属(矿山部分),2011,63(6):40-42,46. |
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| 作者姓名： | 秦秀山 陈何 罗先伟 周炳任 |
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| 作者单位： | 1. 北京矿冶研究总院,北京,100070
2. 广西华锡集团股份有限公司铜坑矿,广西南丹,547207 |
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| 基金项目： | "十一五"国家科技支撑计划重点课题 |
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| 摘 要： | 在总结铜坑矿现场工作经验的基础上,从注浆设备、钻孔施工、注浆工艺等方面对锚注技术进行了系统的应用研究.利用声波测试仪从岩体波速和岩体完整性程度两个方面,对锚注加固前后的岩体进行加固效果评价.现场应用表明锚注技术是治理破碎矿柱的一种有效手段,在破碎矿柱围岩加固中具有很好的适用性.
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| 关 键 词： | 锚注技术 破碎矿柱 围岩加固 |
Application of bolting and grouting technique on broken pillars reinforcement |
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| Authors: | QIN Xiushan CHEN He LUO Xianwei ZHOU Bingren |
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| Affiliation: | QIN Xiushan1,CHEN He1,LUO Xianwei2,ZHOU Bingren2(1.Beijing General Research Institute of Mining & Metallurgy,Beijing 100070,China,2.Tongkeng Mine,China Tin Group Co.,Ltd.,Nandan Guangxi 547207,China) |
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| Abstract: | On the basis of the field work experience in Tongkeng Mine,systematic application research about bolting and grouting is taken in aspects of grouting equipments,holes construction and grouting process.Reinforcement effect evaluation is carried out in rock mass before and after grouting from two aspects of rock wave velocity and rock integrity level.It is shown that bolting and grouting technique is a kind of effective means in wall rock treatment in the field application,and it also has good applicability t... |
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| Keywords: | bolting and grouting technique broken pillars wall rock reinforcement |
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