| 引洮二期工程隧洞出碴方案比选 |
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| 引用本文： | 王军.引洮二期工程隧洞出碴方案比选[J].广西水利水电,2016(2). |
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| 作者姓名： | 王军 |
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| 作者单位： | 甘肃省水利水电勘测设计研究院,兰州,730030 |
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| 摘 要： | 出碴方案是影响长距离工程隧洞掘进效率的重要因素,结合引洮二期隧洞工程地质、施工条件,分析了隧洞出碴方式的影响因素,提出了不同出碴方案,并从经济性、环保性、出碴效率等方面进行对比分析。结果:引洮二期隧洞施工推荐采用无轨方式为主、有轨方式为辅的出碴方案。
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| 关 键 词： | 引洮二期工程 隧洞 出碴方案 支洞布置 |
Comparison and selection of tunnel mucking schemes for Yinzhao 2nd-stage Project |
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| Abstract: | Mucking scheme is an important factor affecting the boring efficiency of long tunnel. Taking Yinzhao 2nd-stage Project with tunnel construction as example, the author analyzed the factors affecting the mucking modes combined with the geological and construction conditions; put forward several mucking schemes; and compared these schemes in respects of cost, environmental protection and mucking efficiency before the tunnel mucking scheme was recommended with trackless transport as main method and rail transport as auxiliary one. |
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| Keywords: | Yinzhao 2nd-stage Project tunnel mucking scheme arrangement of branch tunnel |
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