| 南芬铁矿1号驱动站大硐室围岩自稳结构及其稳定性分析 |
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| 引用本文： | 王述红,刘斌.南芬铁矿1号驱动站大硐室围岩自稳结构及其稳定性分析[J].中国矿业,1999,8(5):84-87. |
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| 作者姓名： | 王述红 刘斌 |
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| 作者单位： | 东北大学资源与土木工程学院!沈阳110006 |
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| 摘 要： | 结合南芬铁矿 1号驱动站大硐室的工程地质条件 ,分析了该矿岩体条件下自稳结构的形成、特点、破坏机理、支护方式的关系。在现场监测数据和有限元数值计算的基础上对南芬 1号驱动站大硐室自稳结构形成特点及工程的稳定性进行了分析
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| 关 键 词： | 南芬铁矿 自稳结构 数值模拟 锚喷支护 稳定性分析 |
ANALYSIS OF THE SELF SUSTAINING STRUCTURE OF SURROUNDING NO.1 DRIVING STATION AND ITS STABILITY |
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| Wang Shuhong Liu Bin Liu Zhiyang.ANALYSIS OF THE SELF SUSTAINING STRUCTURE OF SURROUNDING NO.1 DRIVING STATION AND ITS STABILITY[J].China Mining Magazine,1999,8(5):84-87. |
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| Authors: | Wang Shuhong Liu Bin Liu Zhiyang |
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| Affiliation: | Northeastern University |
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| Abstract: | According to the engineering geological conditions of big underground opening of No 1 driving station in Nanfen Iron Mine,the formation,characteristics,failure mechanism of self sustaining structure and its relationship with supporting mode are presented.Then based on the results of in site monitoring and numerical simulation the formation of self sustaining structure in No 1 driving station and its stability are analyzed. |
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| Keywords: | Nanfen Iron Mine Self sustaining structure Numerical simulation Bolt spraying Stability analysis |
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