| 锚杆锚固力试验研究现状 |
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| 引用本文： | 杜芳周,高新锋,高富强.锚杆锚固力试验研究现状[J].煤矿开采,2009,14(3). |
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| 作者姓名： | 杜芳周 高新锋 高富强 |
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| 作者单位： | 1. 陕西集华柴家沟矿业有限公司,陕西,铜川,727200
2. 煤炭科学研究总院,开采设计研究分院,北京,100013 |
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| 摘 要： | 详述了国内外锚杆锚固力的试验研究成果,包括:拉拔载荷下锚杆粘锚力的分布规律以及锚杆形状、锚固剂强度和岩体强度对粘锚力的影响;岩体特征、锚固单元特征和加载特征对加锚节理面抗剪性能的影响;锚杆长度、锚杆预紧力、树脂环体厚度及淋水、动载荷等其他因素对锚固效果的影响。讨论了锚杆锚固力试验研究中存在的问题及需进一步研究的方向。
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| 关 键 词： | 锚杆 锚固力 试验 |
Research Status-quo of Anchored Force Test for Anchored Bolt |
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| DU Fang-zhou,GAO Xin-feng,GAO Fu-qiang.Research Status-quo of Anchored Force Test for Anchored Bolt[J].Coal Mining Technology,2009,14(3). |
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| Authors: | DU Fang-zhou GAO Xin-feng GAO Fu-qiang |
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| Affiliation: | 1.Shanxi Jihua Caijiagou Mining Co.;Ltd.;Tongchuan 227200;China;2.Coal Mining & Designing Branch;China Coal Research Institute;Beijing 100013;China |
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| Abstract: | This paper introduced clearly test results of anchoring force for anchored bolt at home and abroad,including distribution rule of anchoring force under tensile loading and influence of anchored bolt shape,strength of anchoring agent and rock strength on anchoring force,influence of rock mass characteristics,anchoring cell characteristics and loading characteristics on anti-shearing of joint anchored and influence of bolt length,pre-tightening force,thickness of resin ring body,trickling and dynamic loading ... |
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| Keywords: | anchored bolt anchoring force test |
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