| 杨庄煤矿建下保护煤柱开采影响分析 |
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| 引用本文： | 朱子良,薛华俊,马振. 杨庄煤矿建下保护煤柱开采影响分析[J]. 山西建筑, 2012, 38(29): 73-75 |
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| 作者姓名： | 朱子良 薛华俊 马振 |
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| 作者单位： | 1. 福乐定工业有限责任公司,安徽淮北,235025
2. 中国矿业大学（北京）力学与建筑工程学院,北京,100083 |
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| 摘 要： | 结合杨庄煤矿364采区Ⅲ642工作面建下保护煤柱开采实例,就充填开采和不充填开采两种方案进行地表下沉的计算分析,并对地表移动和变形参数的合理选取作了总结,结果表明:用充填巷式开采法对建下保护煤柱进行开采取得了较好效果。
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| 关 键 词： | 建下保护煤柱 地表下沉 地表移动 充填开采 |
Analysis on mining impact of under building pillar of Yangzhuang mine |
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| ZHU Zi-liang,XUE Hua-jun,MA Zhen. Analysis on mining impact of under building pillar of Yangzhuang mine[J]. Shanxi Architecture, 2012, 38(29): 73-75 |
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| Authors: | ZHU Zi-liang XUE Hua-jun MA Zhen |
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| Affiliation: | 1.Fuleding Industrial Limited Company,Huaibei 235025,China;2.School of Mechanics and Architecture Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China) |
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| Abstract: | Combining with under building protection pillar mining example of Ⅲ642 working surface in 364 mining region of Yangzhuang mine,the paper carries out surface subsidence calculation analysis of backfill mining scheme and unbackfill mining scheme,and summarizes rational selection of surface displacement and deformation parameters.Results show that: it has achieved great effect in under building protection pillar mining with backfill mining method. |
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| Keywords: | under building protection pillar surface subsidence surface displacement backfill mining |
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