| 桥涵桥面混凝土铺装与复合铺装结构设计 |
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| 引用本文： | 肖斌,何雄伟,陈应波,石玉华. 桥涵桥面混凝土铺装与复合铺装结构设计[J]. 武汉理工大学学报, 2003, 25(12): 30-33 |
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| 作者姓名： | 肖斌 何雄伟 陈应波 石玉华 |
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| 作者单位： | 1. 湖北武黄高速公路大修工程指挥部,武汉,430074
2. 武汉理工大学交通工程研究所,武汉,430070 |
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| 基金项目： | 湖北省科技攻关计划 ( 2 0 0 31g0 0 4 2 ) |
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| 摘 要： | 结合桥面混凝土铺装的试验研究和有限元分析结果，对桥面混凝土铺装破坏的力学机理进行了阐述，初步提出了其设计标准。同时对复合铺装结构的计算模型作了探讨，并对复合铺装结构由于沥青混凝土加铺层与下部混凝土结构存在的弹性模量的差异。引起的下部桥梁结构应力重分布进行了分析。
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| 关 键 词： | 混凝土铺装层 力学机理 沥青混凝土加铺层 设计理论 |
| 文章编号： | 1671-4431(2003)12-0030-04 |
| 修稿时间： | 2003-08-12 |
Mechanism Analysis of Concrete Bridge Deck Disease and Study on Composite Pavement Structure |
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| XIAO Bin ,HE Xiong wei ,CHEN Ying bo ,SHI Yu hua. Mechanism Analysis of Concrete Bridge Deck Disease and Study on Composite Pavement Structure[J]. Journal of Wuhan University of Technology, 2003, 25(12): 30-33 |
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| Authors: | XIAO Bin HE Xiong wei CHEN Ying bo SHI Yu hua |
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| Affiliation: | XIAO Bin 1,HE Xiong wei 1,CHEN Ying bo 2,SHI Yu hua 2 |
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| Abstract: | Aimed at the experimental study about concrete bridge deck and the results analyzed by FEM methods,this paper expatiates the destroying mechanism of concrete bridge deck pavement and brings forward its designing criterion.This article also discusses the stress redistributing influence in different layers of bridge structure,which was caused by the difference of elastic modulus between asphalt concrete overlay and concrete bridge structure,and the design model of concrete bridge composite pavement structure. |
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| Keywords: | concrete bridge deck pavement mechanism asphaltum concrete overlay design method |
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