| 自锚式悬索桥端横隔板应力分析与优化设计 |
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| 引用本文： | 王兆铭,董浩.自锚式悬索桥端横隔板应力分析与优化设计[J].山东交通学院学报,2010,18(1):34-37. |
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| 作者姓名： | 王兆铭 董浩 |
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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： | 结合安徽省蚌埠市大庆路淮河公路桥的建设,对自锚式悬索桥钢箱梁锚固区端横隔板采用有限元软件ANSYS进行局部应力分析,研究端横隔板的受力特性,并对应力较高区域的板件进行优化设计。通过切断腹板与横隔板的连接、增加端横隔板厚度的优化方法可以有效降低端横隔板的应力,避免原设计的缺陷。
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| 关 键 词： | 自锚式悬索桥 端横隔板 应力分析 设计优化 |
Analysis and Design Optimization of Side Diaphragm Stress of Self-Anchored Suspension Bridge |
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| WANG Zhao-ming,DONG Hao.Analysis and Design Optimization of Side Diaphragm Stress of Self-Anchored Suspension Bridge[J].JOURNAL OF SHANDONG JIAOTONG UNIVERSITY,2010,18(1):34-37. |
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| Authors: | WANG Zhao-ming DONG Hao |
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| Institution: | College of Civil Engineering;Tongji University;Shanghai 200092;China |
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| Abstract: | Taken the construction of Huai River Bridge of Daqing Road in Bengbu City,the local stress analysis of the side diaphragm of the steel box girder anchorage zone on the main bridge(self-anchored suspension bridge) was conducted by the finite element software ANSYS.The mechanical characteristics of the side diaphragm were researched and the optimized design were employed for the steel components at high stress level.A solution was designed to decrease the stress of the side diaphragm and handle the previous d... |
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| Keywords: | self-anchored suspension bridge side diaphragm stress analysis design optimization |
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