| BDY滑移支架在π型钢放顶煤工艺改革中的应用 |
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| 引用本文： | 孙龙鲲,郭喜伏.BDY滑移支架在π型钢放顶煤工艺改革中的应用[J].煤炭技术,2009,28(9). |
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| 作者姓名： | 孙龙鲲 郭喜伏 |
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| 作者单位： | 鹤岗矿业集团公司,新陆煤矿,黑龙江,鹤岗,154103 |
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| 摘 要： | 通过对BDY型并联顶梁滑移液压支架与π型钢梁放顶煤工艺基本性能的比较,提高了对BDY并联顶梁液压支架的认识,使该支架得到了更好的应用并发挥效能,实现了煤矿的安全生产。
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| 关 键 词： | BDY滑移支架 π型钢梁放顶煤 工艺改革 |
Application of BDY Sliding Support in Provement of π Type Steel Caving Technology |
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| SUN Long-kun,GUO Xi-fu.Application of BDY Sliding Support in Provement of π Type Steel Caving Technology[J].Coal Technology,2009,28(9). |
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| Authors: | SUN Long-kun GUO Xi-fu |
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| Affiliation: | Xinlu Coal Mine;Hegang Mining Industry Group Comp.;Hegang 154100;China |
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| Abstract: | By comparation of the basic performance between the BDY sliding hudraulic support with paralleling top beams and π type steel caving technology,the understanding of BDY hudraulic supports with paralleling top beams was raised.The support was better used and was effective.The safe production in the coal mine was realized. |
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| Keywords: | BDY sliding support π type steel caving techological reformation |
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