| 混凝土桥面防水粘结层剪应力计算分析 |
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| 引用本文： | 王火明,周宏伟,魏强. 混凝土桥面防水粘结层剪应力计算分析[J]. 公路交通技术, 2011, 0(4): 14-17,27 |
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| 作者姓名： | 王火明 周宏伟 魏强 |
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| 作者单位： | 招商局重庆交通科研设计院有限公司;江苏省常州市武进区公路管理处;广西壮族自治区交通规划勘察设计研究院重庆分院; |
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| 摘 要： | 运用ANSYS有限元分析软件,对混凝土桥面防水粘结层剪应力进行计算,分析超载、车辆行驶状态、沥青铺装层厚度及模量、防水粘结层模量、层间接触状态等对防水粘结层最大剪应力的影响.计算结果表明,当超载100％时,防水粘结层最大剪应力增大约3.2倍；特殊路段紧急刹车时层间可能出现的最大剪应力约为车辆正常行驶时的11.8倍;最大...
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| 关 键 词： | 道路工程 桥面铺装 防水粘结层 有限元 抗剪强度 剪应力 |
Calculation and Analysis for Shear Stress of Waterproof Bonding Layer on Concrete Bridge Deck |
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| WANG Huoming,ZHOU Hongwei,WEI Qiang. Calculation and Analysis for Shear Stress of Waterproof Bonding Layer on Concrete Bridge Deck[J]. Technology of Highway and Transport, 2011, 0(4): 14-17,27 |
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| Authors: | WANG Huoming ZHOU Hongwei WEI Qiang |
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| Affiliation: | WANG Huoming1,ZHOU Hongwei2,WEI Qiang3 |
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| Abstract: | This paper calculates shear stress of waterproof bonding layer on concrete bridge deck and analyzes influences of overload,driving status of vehicles,thickness and modulus of asphalt paving course,modulus of waterproof bonding layer and indirect contacting status,etc.on the max.shear stress of waterproof bonding layer by means of ANSYS finite element analysis software.The calculated results show that the max.shear stress of waterproof bonding layer increases by approximate 3.2 times under 100% overload;the ... |
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| Keywords: | road engineering bridge deck pavement waterproof bonding layer finite element shear strength shear stress |
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