| 一般桥梁伸缩装置设计的计算分析 |
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| 引用本文： | 张凤辉,蒋勇,唐喜平,刘江.一般桥梁伸缩装置设计的计算分析[J].北方交通,2010(2):82-83. |
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| 作者姓名： | 张凤辉 蒋勇 唐喜平 刘江 |
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| 作者单位： | 本溪市公路勘测设计院,本溪,117022 |
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| 摘 要： | 简述了在桥梁伸缩装置选定时,综合考虑多项因素时的计算分析过程,包括:温度变化引起的伸缩量,混凝土的收缩、徐变引起的梁体缩短及汽车制动力引起的板式橡胶支座的剪切变形。
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| 关 键 词： | 桥梁伸缩装置 伸缩量 梁体缩短量 变形 型号 |
Calculation Analysis of Design for General Bridge Flex Equipments |
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| Authors: | ZHANG Feng-hui others |
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| Institution: | ZHANG Feng-hui , others |
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| Abstract: | In the selection of bridge flex equipments,when comprehensively considering various factors,the calculation analysis procedure should include: expansion caused by temperature changes;beam contraction caused by concrete contraction and creep;shearing deformation of laminated rubber bearing caused by vehicle brakes. |
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| Keywords: | Bridge flex equipment Expansion Beam contraction Deformation Model |
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