| 跨既有电气化铁路拱桥拆除施工技术 |
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| 引用本文： | 唐文喜. 跨既有电气化铁路拱桥拆除施工技术[J]. 铁道建筑技术, 2011, 0(10): 18-20,62 |
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| 作者姓名： | 唐文喜 |
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| 作者单位： | 中国铁建十七局集团第四工程有限公司,重庆,401121 |
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| 摘 要： | 在铁路枢纽改造工程中经常遇到既有老桥的拆除,拆除施工安全风险高。结合贵阳铁路枢纽改造二戈寨老拱桥的拆除施工实践,对防护拱架设计与搭设、拆除顺序、安全措施等进行介绍,为今后类似工程提供借鉴。
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| 关 键 词： | 跨既有线 铁路拱桥 拆除施工 |
Demolition Technology for Arch Bridge over Existing Electric Railway |
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| Tang Wenxi. Demolition Technology for Arch Bridge over Existing Electric Railway[J]. Railway Construction Technology, 2011, 0(10): 18-20,62 |
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| Authors: | Tang Wenxi |
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| Affiliation: | Tang Wenxi(China Railway 17th Bureau Group Co.Ltd.,Chongqing 401121,China) |
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| Abstract: | Great risk is involved in the demolition of old bridge which is commonly seen in the railway station transformation project.This article in combination with the Ergezhailao arched bridge demolition the transformation project of Guiyang railway station,discusses the design and construction,the demolition order,the security measure and so on.It will provide the reference for the similar project. |
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| Keywords: | cross the existing line arch railway bridge demolition |
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