| 大型近水平露天煤矿转向期间开拓运输系统优化研究 |
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| 引用本文： | 周伟,才庆祥,谢廷堃,尚涛,徐志远.大型近水平露天煤矿转向期间开拓运输系统优化研究[J].采矿与安全工程学报,2008,25(4). |
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| 作者姓名： | 周伟 才庆祥 谢廷堃 尚涛 徐志远 |
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| 作者单位： | 1. 中国矿业大学矿业工程学院,煤炭资源与安全开采国家重点实验室,江苏,徐州,221008
2. 中煤能源集团平朔安家岭露天煤矿,山西,朔州,036006 |
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| 基金项目： | 国家"十一五"科技支撑计划项目 |
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| 摘 要： | 针对露天煤矿转向期间内排空间不均衡、剥离物运输距离加大的情况,分析了采区间搭桥设置,提出剥离物是否通过桥运输的判别方法和筑路式组沟开拓运输系统的布置形式;研究了反向内排的布置要素.在安太堡露天煤矿进行了实践,结果表明:采区间搭桥、反向内排和筑路式组沟开拓运输系统在大型近水平露天煤矿转向期间有效地解决了内排空间不均衡的问题,缩短了剥离物的运输距离.
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| 关 键 词： | 近水平 露天煤矿 转向 反向内排 采区间搭桥 |
Optimization of In-Pit Development Transport System During Transitional Period in Large Open Pit Mine with Flat Coal Deposit |
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| ZHOU Wei,CAI Qing-xiang,XIE Ting-kun,SHANG Tao,XU Zhi-yuan.Optimization of In-Pit Development Transport System During Transitional Period in Large Open Pit Mine with Flat Coal Deposit[J].Journal of Mining and Safety Engineering,2008,25(4). |
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| Authors: | ZHOU Wei CAI Qing-xiang XIE Ting-kun SHANG Tao XU Zhi-yuan |
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| Affiliation: | 1.School of Mines;State Key Laboratory of Coal Resources and Mine Safety;China Universityof Mining &Technology;Xuzhou;Jiangsu 221008;China;2.Anjialing Surface Coal Mine;China National Coal Group Corporation;Shuozhou;Shanxi 036006;China |
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| Abstract: | Aiming at the disproportion in inner dumping space and the increase of transportation distance,we analyzed the bridge set between mining areas,proposed the method to judge whether the overburden is carried or not by bridge and the lay-out of the development transport system of the road-building-ditch-group,and studied the lay-out elements of reverse inner dumping.The practice in Antaibao Surface Coal Mine shows that the three measures can well solve the problems of disproportion in inner dumping space and t... |
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| Keywords: | flat dipping surface coal mine transition reverse inner dumping bridge between mining areas |
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