| CFRP索与钢缆索大跨度悬索桥静风稳定性分析 |
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| 引用本文： | 周万虎.CFRP索与钢缆索大跨度悬索桥静风稳定性分析[J].工程建设与设计,2014(9):111-113. |
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| 作者姓名： | 周万虎 |
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| 作者单位： | 中交远洲交通科技集团有限公司,石家庄050051 |
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| 摘 要： | 采用桥梁结构三维非线性空气静力分析方法,考察静风的不同初始攻角对结构静风稳定的影响,利用等截面即介于等刚度和等强度之间的原则对CFRP索与钢缆索结构大跨度悬索桥在静风荷载作用下的变形特征和稳定性进行分析和比较。
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| 关 键 词： | 大跨度悬索桥 CFRP索 钢缆索 静风稳定性 |
Wind Stability Analysis of CFRP Cable and Steel Cable Large-span Suspension Bridge |
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| ZHOU WAN-hu.Wind Stability Analysis of CFRP Cable and Steel Cable Large-span Suspension Bridge[J].Construction & Design for Project,2014(9):111-113. |
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| Authors: | ZHOU WAN-hu |
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| Affiliation: | ZHOU WAN-hu ( Zhongjiao Yuanzhou Traffic Technology Group Limited Co .Ltd., Shij iazhuang 050051,China ) |
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| Abstract: | this paper, three-dimensional nonlinear static analysis of the air bridge structure method, cross-sectional study the effects of different initial static wind attack angle of the wind on the structure of static stability, and utilization of principles that ranged between stiffness and strength of the CFRP and other long-span suspension bridge cable deformation characteristics and stability of the steel cable structure under wind loads were analyzed and compared. |
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| Keywords: | large-span suspension bridge cable CFRP cable cable static wind stability |
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