| 中国公路桥梁抗震设防标准的发展和评价 |
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| 引用本文： | 唐光武,兰海燕.中国公路桥梁抗震设防标准的发展和评价[J].公路交通技术,2011(6):39-43,48. |
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| 作者姓名： | 唐光武 兰海燕 |
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| 作者单位： | 招商局重庆交通科研设计院有限公司,重庆,400067 |
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| 基金项目： | 西部交通建设科研项目，国家973项目 |
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| 摘 要： | 基于评价汶川地震重灾区、极重灾区公路桥梁抗震设防标准的需要,对震区桥梁建设所依据的3个版本抗震设计规范设防标准发展情况进行介绍和评价,并对国内外现行公路桥梁抗震设计规范的设防标准和设防目标进行比较研究,在此基础上评价我国公路工程抗震设计规范设防标准的发展和现状.
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| 关 键 词： | 桥梁 抗震设计 抗震设计规范 设防标准 评价 |
Development and Evaluation of Seismic Fortification Criteria of Highway Bridges in China |
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| TANG Guangwu,LAN Haiyan.Development and Evaluation of Seismic Fortification Criteria of Highway Bridges in China[J].Technology of Highway and Transport,2011(6):39-43,48. |
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| Authors: | TANG Guangwu LAN Haiyan |
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| Institution: | TANG Guangwu, LAN Haiyan |
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| Abstract: | Based on need of evaluation for seismic fortification criteria of highway bridges in the harder-hit and extremely harder-hit areas in Wenchuan Earthquake, this paper introduces and evaluates development of fortification criteria in 3 versions of seismic design codes for construction of bridges in the hit areas , compares and studies fortification criteria and targets in existing seismic design codes for highway bridges at home and abroad, and based on which evaluates development and status quo of fortification criteria in seismic design codes for China national highway project. |
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| Keywords: | bridge seismic design seismic design code fortification criteria evaluation |
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