| 邢东矿-980m外水仓钢管混凝土支架支护技术应用 |
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| 引用本文： | 杜小河,陈锋,程高峰,高云雷. 邢东矿-980m外水仓钢管混凝土支架支护技术应用[J]. 河北化工, 2014, 0(10): 42-44 |
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| 作者姓名： | 杜小河 陈锋 程高峰 高云雷 |
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| 作者单位： | 冀中能源股份有限公司邢东矿; |
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| 摘 要： | 针对邢东矿-980 m外水仓由于埋深大,地压显现明显,巷道变形量大的特点,使用钢管混凝土支架进行二次支护,并联合锚喷及后期浅层注浆构建巷道围岩承压环,有效地控制了围岩的变形,保证了巷道长期稳定,为深井巷道支护形式的选择提供了参考。
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| 关 键 词： | 地压显现 钢管混凝土支架 围岩 |
Xingdong Mine-980 m Water Sump Steel Tube Concrete Stent Support Technology Application |
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| DU Xiao-he;CHEN Feng;CHENG Gao-feng;GAO Yun-lei. Xingdong Mine-980 m Water Sump Steel Tube Concrete Stent Support Technology Application[J]. Hebei Chemical Engineering and Industry, 2014, 0(10): 42-44 |
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| Authors: | DU Xiao-he CHEN Feng CHENG Gao-feng GAO Yun-lei |
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| Affiliation: | DU Xiao-he;CHEN Feng;CHENG Gao-feng;GAO Yun-lei;Xingdong Mine, Jizhong Energy Corporation Ltd.; |
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| Abstract: | Based on Xingdong Mine-980 m water sump with large buried depth, obvious ground pressure appearance, large deformation of roadway features, concrete filled steel tube support with secondary support, combined with anchor bolt spray and Late shallow grouting construction of roadway surrounding rock pressure ring, which effectively controled the deformation of surrounding rock, ensured the long-term stability of roadway, provided reference for the choice of deep shaft roadway supporting. |
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| Keywords: | pressure concrete filled steel tube support surrounding rock |
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