| 单线隧道施工运输方式经济比较 |
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| 引用本文： | 张路刚. 单线隧道施工运输方式经济比较[J]. 铁路工程造价管理, 2006, 21(3): 7-9 |
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| 作者姓名： | 张路刚 |
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| 作者单位： | 铁道第二勘察设计院,四川,成都,610031 |
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| 摘 要： | 1概述随着大型隧道施工机械的引进和发展,在双线隧道施工中,采用无轨运输带来了有轨运输无法比拟的高速度、高工效,因而受到施工人员的普遍欢迎。近几年来,无轨运输又在单线铁路隧道及小断面水工隧洞施工中推广应用。然而,在单线隧道施工中使用无轨运输虽然具有一定的优点,但也
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| 关 键 词： | 单线隧道 运输方式 经济比较 出碴成本 |
| 文章编号： | 1007-9890(2006)03-0007-03 |
| 收稿时间： | 2006-03-26 |
| 修稿时间： | 2006-03-26 |
Economic comparison of single line tunnel haulage mode |
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| ZHANG Lu-gang. Economic comparison of single line tunnel haulage mode[J]. Railway Engineering Cost Management, 2006, 21(3): 7-9 |
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| Authors: | ZHANG Lu-gang |
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| Affiliation: | ZHANG Lu-gang |
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| Abstract: | An analysis and comparison made from the angle of trend of changes in the construction cost along with the increase construction cost indicates that based on the in length of tunneling, the economically critical length is determined for the track haulage and trackless haulage so that the haulage mode is selected for the single line tunnel construction. |
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| Keywords: | Single line tunnel haulage mode economic comparison ballast producing cost |
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