| 三方导入抽放技术在回采工作面上的应用 |
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| 引用本文： | 孙莉莉,刘剑,昌孝纯,汪鹏.三方导入抽放技术在回采工作面上的应用[J].辽宁工程技术大学学报(自然科学版),2007(Z2). |
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| 作者姓名： | 孙莉莉 刘剑 昌孝纯 汪鹏 |
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| 作者单位： | 辽宁工程技术大学资源与环境工程学院，辽宁工程技术大学资源与环境工程学院，辽宁工程技术大学资源与环境工程学院，辽宁工程技术大学资源与环境工程学院 辽宁 阜新，123000，辽宁 阜新，123000，辽宁 阜新，123000，辽宁 阜新，123000 |
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| 摘 要： | 针对抽放回采工作面瓦斯,沿回风顺槽施工尾巷有困难,或者切眼对接过程中不利于回顺钻孔搭接等存在的问题,采用工作面附近第三方巷道(皮带巷、运输行人巷、回风巷等)向采空区打导入钻孔,使采空区的瓦斯经导入钻孔导入第三方巷道,形成一种三方导入的抽放方法,能够有效解决以上问题,同时也为沿运顺施工尾巷能否达到预期抽放效果提供了依据。
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| 关 键 词： | 瓦斯抽放 三方导入 钻孔搭接 |
Analysis of three sides channel to release in pulling gas |
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| SUN Li-li LIU Jian CANG Xiao-chun WANG Peng.Analysis of three sides channel to release in pulling gas[J].Journal of Liaoning Technical University (Natural Science Edition),2007(Z2). |
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| Authors: | SUN Li-li LIU Jian CANG Xiao-chun WANG Peng |
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| Abstract: | This paper exams that how to select a method in gas drainage in coal mining face,when there is a difficulty in return road construction or on the process of connecting the mine road in work-face making an open-off cut,it can utilize the third road nearby work-face(belt roads,railroads and pedestrian roads,air return tunnel,etc)to adopt making a hole into the exploited empty area,and then making the gas in the exploited empty area flow into the third tunnel,forming a three-side tunnel to drainage gas.It can solve the above mentioned problems effectively.And simultaneously it proposes a warranty whether it can achieve anticipated effect for transportation tunnel construction. |
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| Keywords: | pulling gas three sides to release holing and connect |
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