| 梁桥限位挡块震害分析及优化设计 |
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| 引用本文： | 韩铮,崔军,刘源,李建中. 梁桥限位挡块震害分析及优化设计[J]. 山西建筑, 2014, 0(22): 211-213 |
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| 作者姓名： | 韩铮 崔军 刘源 李建中 |
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| 作者单位： | 同济大学土木工程学院,上海200092 |
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| 摘 要： | 从汶川地震中与挡块相关的典型震害着手,分析了挡块在桥梁抗震中的作用,进而提出优化设计理念,并从国内外挡块设计的发展及中外规范比较出发,探究了挡块设计的优化方法,同时结合实例,提出了合理的挡块优化设计方法。
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| 关 键 词： | 桥梁 典型震害 限位挡块 优化设计 |
Girder bridge damage and optimum design for shear key |
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| HAN Zheng,CUI Jun,LIU Yuan,LI Jian-zhong. Girder bridge damage and optimum design for shear key[J]. Shanxi Architecture, 2014, 0(22): 211-213 |
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| Authors: | HAN Zheng CUI Jun LIU Yuan LI Jian-zhong |
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| Affiliation: | ( College of Civil Engineering, Tongji University, Shanghai 200092, China) |
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| Abstract: | In this paper,the typical damage about shear key from Wenchuan earthquake was focused,then analyse the role of shear key in earth-quake resistance and present the concept in optimum design for shear key. Development of shear key from abroad was analysed and codes of Chi-na and American were compared,in order to explore the optimum design for shear key,combining with engineering examples,then present the optimum design for reasonable shear key. |
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| Keywords: | bridge typical damage shear key optimum design |
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