| 既有铁路跨线立交桥架梁施工技术研究 |
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| 引用本文： | 李世勇.既有铁路跨线立交桥架梁施工技术研究[J].山西建筑,2009,35(22):329-331. |
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| 作者姓名： | 李世勇 |
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| 作者单位： | 南宁铁路局黔桂线扩能改造建设指挥部,广西,柳州,545007 |
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| 摘 要： | 对铁路跨线立交桥架梁施工进行了总结分析，以黔桂线K111＋600怀远立交桥跨既有线架梁为例，介绍了使用贝雷桁架进行跨既有铁路架梁施工的关键技术，阐述了贝雷桁架纵横梁法及检算，从而证实了贝雷桁架法的可行性和实用性。
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| 关 键 词： | 既有铁路 架梁 贝雷桁架 施工技术 |
Research on erecting beam construction technology of existing railway overhead overpass |
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| LI Shi-yong.Research on erecting beam construction technology of existing railway overhead overpass[J].Shanxi Architecture,2009,35(22):329-331. |
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| Authors: | LI Shi-yong |
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| Affiliation: | LI Shi-yong |
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| Abstract: | The author concludes and analyzes the erecting beam construction of railway overhead overpass, taking the existing railway erecting beam of Huaiyuan overpesa on Qiangui line K111 +600, introduces the key technology of getting existing railway erecting beam construction based on the bailey truss, describes the crossbar beam method and vertification check-calculation of the bailey truss, thus confirming the feasibility and practicality of the halley truss. |
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| Keywords: | existing railway erecting beam bailey truss construction technology |
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