| 施工用电永临结合设计方法及技术经济比较 |
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| 引用本文： | 李永德.施工用电永临结合设计方法及技术经济比较[J].铁路工程造价管理,2006,21(5):16-18. |
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| 作者姓名： | 李永德 |
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| 作者单位： | 铁道第三勘察设计院,天津,300142 |
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| 摘 要： | 施工用电供电方案一般情况下有3种解决方案,方案1是以自发电为主,利用地方电为辅,该方案费用较高、不利于环保,一般情况下适用于独立工点或零星工点供电;方案2是以利用地方电为主,自发电为辅,该方案适用于地方电力资源较为丰富的地区;方案3是永临结合的供电方式,该供电方式在地
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| 关 键 词： | 施工用电 永临结合 可行性 合理性 |
| 文章编号： | 1007-9890(2006)05-0016-03 |
| 收稿时间： | 03 28 2006 12:00AM |
| 修稿时间： | 2006年3月28日 |
Design method and techno-economic analysis of combined permanent and temporary power supply for construction |
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| Li Yongde.Design method and techno-economic analysis of combined permanent and temporary power supply for construction[J].Railway Engineering Cost Management,2006,21(5):16-18. |
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| Authors: | Li Yongde |
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| Abstract: | Based on the design for combined permanent and temporary power supply for the construction of Nanliang and Taihangshan tunnels on Shijiazhuang-Taiyuan passenger dedicated line, this article makes an introduction to the basis of the design for the combined power supply for construction and the necessity of investigating external power sources. It mainly expounds how to determine the electric load for construction and elaborates from the economic angle the feasibility and rationality of the combined power supply for construction. |
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| Keywords: | Power supply for construction permanent and temporary combination feasibility rationality |
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