| 北京市城市桥梁技术特征及技术现状分析 |
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| 引用本文： | 王胜男,杨勇,刘岩钊,周武,高鑫崇.北京市城市桥梁技术特征及技术现状分析[J].市政技术,2021(1). |
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| 作者姓名： | 王胜男 杨勇 刘岩钊 周武 高鑫崇 |
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| 作者单位： | 北京市城市道路养护管理中心;北京市市政工程设计研究总院有限公司;北京市城市桥梁安全保障工程技术研究中心 |
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| 摘 要： | 通过梳理北京市1044座市管城市桥梁的基础资料,分析了北京市市管城市桥梁的特点,分别从桥梁的单孔跨径长度或多孔跨径总长、桥梁的建设时间、桥梁设计荷载、桥梁受力体系等方面进行了统计,总结了北京市城市桥梁的技术特征;同时结合桥梁的检测报告,对北京地区城市桥梁的技术特征与技术状况之间的关系进行了分析。该分析结论可为北京地区城市桥梁的养护管理提供参考。
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| 关 键 词： | 城市桥梁 技术特征 桥梁病害 管理与养护 |
Analysis of Technical Characteristics and Technical Status of Urban Bridges in Beijing |
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| Wang Shengnan,Yang Yong,Liu Yanzhao,Zhou Wu,Gao Xinchong.Analysis of Technical Characteristics and Technical Status of Urban Bridges in Beijing[J].Municipal Engineering Technology,2021(1). |
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| Authors: | Wang Shengnan Yang Yong Liu Yanzhao Zhou Wu Gao Xinchong |
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| Affiliation: | (Beijing urban road maintenance management center,Beijing 100069,China;Beijing Genera!Municipal Engineering Design and Research Institute Co.,Ltd.,Beijing 100082,China;Beijing Engineering Technology Research Center of Urban Road&Bridge Security,Beijing 100082,China) |
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| Abstract: | The basic data of 1044 government owned urban bridges in Beijing are sorted out.Their characteristics and technical features are analyzed.They are analyzed from the following 4 aspects:the length of single-hole span or total length of multi-hole span,the construction time,the design load,the stress system.Combined with the bridge inspection reports,the relationship between the technical characteristics and conditions is analyzed.The analysis provide reference for the management and maintenance of bridges in Beijing. |
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| Keywords: | urban bridges technical characteristics bridge diseases management and maintenance |
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