| 主斜井井底溜煤眼及给煤机硐室快速施工技术 |
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| 引用本文： | 张志荣,岳太刚,马立强.主斜井井底溜煤眼及给煤机硐室快速施工技术[J].煤炭工程,2011,0(1):28-30. |
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| 作者姓名： | 张志荣 岳太刚 马立强 |
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| 作者单位： | 1. 宁夏王洼煤业有限公司,宁夏,彭阳,756504
2. 中国矿业大学,矿业工程学院,江苏,徐州,221116;中国矿业大学,煤炭资源与安全开采国家重点实验室,江苏,徐州,221008 |
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| 基金项目： | 国家自然科学基金(50904063); 中国矿业大学青年科研基金(2008A003) |
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| 摘 要： | 为缩短占用井筒影响时间，实施给煤机硐室和溜煤眼同时施工。采用从下向上打眼放炮普通法施工，利用主斜井井筒原有施工设备出矸，减少运输环节、加快提升速度；在原有支护设计的基础上，将给煤机硐室直墙部分支护方式由浇注混凝土调整为喷射混凝土，避免了气候条件对施工进度的影响，缩短了施工工期，同时制定了其他相关安全保障措施，从而形成了一套系统的井底溜煤眼及给煤机硐室的快速施工技术，为今后溜煤眼及给煤机硐室快速施工积累了丰富的经验。
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| 关 键 词： | 井底溜煤眼 给煤机硐室 支护设计调整 快速施工 |
| 收稿时间： | 2010-06-25; |
Rapid construction technology of coal chute and coal feeder chamber in mine inclined shaft bottom |
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| ZHANG Zhi-rong,YUE Tai-gang,MA Li-qiang.Rapid construction technology of coal chute and coal feeder chamber in mine inclined shaft bottom[J].Coal Engineering,2011,0(1):28-30. |
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| Authors: | ZHANG Zhi-rong YUE Tai-gang MA Li-qiang |
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| Affiliation: | ZHANG Zhi-rong1,YUE Tai-gang1,MA Li-qiang2,3(1.Ningxia Wangwa Coal Mining Company Ltd.,Pengyang 75650418,China,2.School of Mining Engineering,China University of Mining and Technology,Xuzhou 221116,3.State Key Lab of Coal Resources and Safety Mining,Xuzhou 221008,China) |
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| Abstract: | In order to shorten the influence time to occupy the mine shaft and to implement the simultaneous constructions of the coal feeder chamber and the coal chute,a conventional drilling and blasting method with the borehole drilling from bottom level to top level was applied to the construction and the previous construction equipment of the mine main inclined shaft was applied to discharge the coal rejects which could reduce the transportation links and speed up the hoisting velocity.Base on the previous suppor... |
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| Keywords: | coal chute at mine shaft bottom coal feeder chamber support design adjustment rapid construction |
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