| 塔山矿综放工作面煤壁片帮规律分析研究 |
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| 引用本文： | 曾康生,朱栓成,代艳玲,王晓珍.塔山矿综放工作面煤壁片帮规律分析研究[J].河北化工,2013(8):21-23,47. |
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| 作者姓名： | 曾康生 朱栓成 代艳玲 王晓珍 |
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| 作者单位： | 煤炭科学研究总院经济与信息研究分院,北京100013 |
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| 摘 要： | 为了掌握特厚复杂煤层综放开采工作面煤壁片帮规律，在分析综放面回采工艺和机械设备的基础上，通过观测工作面周期来压期间和非周期来压期间煤层推进度与片帮深度及片帮率的关系，得出了采面片帮深度和片帮率的分布规律，为改进回采工艺和采面安全生产提供了可靠的科学数据。
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| 关 键 词： | 综放工作面 片帮深度 周期来压 观测分析 |
Study on Fully Mechanized Caving Face Coal Wall Rib Spalling Analysis of Tashan Mine |
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| ZENG Kang-sheng,ZHU Shuan-cheng,DAI Yan-ling,WANG Xiao-zhen.Study on Fully Mechanized Caving Face Coal Wall Rib Spalling Analysis of Tashan Mine[J].Hebei Chemical Engineering and Industry,2013(8):21-23,47. |
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| Authors: | ZENG Kang-sheng ZHU Shuan-cheng DAI Yan-ling WANG Xiao-zhen |
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| Affiliation: | ( Economy and Information Branch, China Coal Research Institute ,Beijing 100013, China ) |
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| Abstract: | In order to master the special complex thick seam coal wall rib spalling law of fully mechanized working face, based on the analysis of the fully mechanized caving stoping technology and mechanical equipment, through observation of the relationship between coal seam advancing and rib spalling depth and rib spalling rate during periodic working face with pressure and non-periodic working face with pressure, mining face rib spalling depth and rib spalling rate distribution law were concluded, which provided a reliable scientific data to improve the stoping technology and mining face safety production. |
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| Keywords: | fully-mechanized caving rib spalling periodic weighting observation analysis |
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