| 铺装层参数对空心板桥铰缝受力性能的敏感性分析 |
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| 引用本文： | 杨继新,崔亚楠,高俊强.铺装层参数对空心板桥铰缝受力性能的敏感性分析[J].内蒙古工业大学学报,2010(1). |
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| 作者姓名： | 杨继新 崔亚楠 高俊强 |
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| 作者单位： | 内蒙古工业大学土木工程学院;呼和浩特职业学院建筑工程学院;内蒙古工业大学岩土工程有限责任公司; |
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| 摘 要： | 以常用的13 m跨径空心板桥为代表,为了得到更加符合实际情况的模型,在建模时考虑铺装层参与桥面板共同受力的作用.利用有限元软件ABAQUS6.8进行空间实体建模和计算,对不同铺装层参数(厚度、模量、泊松比)影响下的铰缝结构的应力和变形进行分析,最终得到铺装层参数对铰缝结构受力性能的影响规律.
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| 关 键 词： | 铰缝 铺装层 有限元方法 敏感性分析 |
STRESS SENSITIVITY OF PAVEMENT PARAMETER TO HING JOINTS OF HOLLOW SLAB DECK |
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| YANG Ji-xin,CUI Ya-nan,GAO Jun-qiang.STRESS SENSITIVITY OF PAVEMENT PARAMETER TO HING JOINTS OF HOLLOW SLAB DECK[J].Journal of Inner Mongolia Polytechnic University(Social Sciences Edition),2010(1). |
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| Authors: | YANG Ji-xin CUI Ya-nan GAO Jun-qiang |
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| Institution: | 1.School of Civil Engineering/a>;Inner Mongolia University of Technology/a>;Hohhot 010051/a>;China/a>;2.School of Civil Engineering/a>;Hohhot Vocational College/a>;3.Inner Mongolia Gongda Geotechnical Engineering/a>;Co./a>;Ltd/a>;China |
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| Abstract: | For the study,the commonly used 13 m hollow slab bridge is taken as an example.In order to build a model closely conforming to the actual case,the slab and bridge deck pavement are considered as a whole to bear the loads.Finite element software ABAQUS6.8 is used to establish an entity model and calculations are carried out so that the stress and deformation of hinge joints under different bridge deck pavement parameters(thickness,modeulus,and Poisson ratio) can be analyzed.In the end,the regular influence o... |
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| Keywords: | hinge joint pavement layer finite element method sensitivity analysis |
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