2) large span suspension bridge
大跨悬索桥
1.
Research on increasing the air-operated steps of large span suspension bridge flutter critical wind velocity;
提高大跨悬索桥颤振临界风速的气动措施研究
2.
An introduction is given to major issues in design of anchor foundation for large span suspension bridge, and a analysis is given of several commonly-adopted foundation programs.
结合国内外悬索桥锚碇建设经验 ,介绍大跨悬索桥锚碇基础设计与施工中的主要问题 ,对几种常用的基础方案进行分析比
3) long-span suspension bridge
大跨悬索桥
1.
Spatial seismic response analysis of long-span suspension bridge across Sidu River;
四渡河大跨悬索桥空间地震响应分析
2.
Based on the FE model,model analysis is carried out and the effects of soil-pile-structure interaction on dynamic behavior of the long-span suspension bridge are specially studied.
以此为基础对润扬悬索桥的自振特性进行了分析,重点研究了土-桩-结构相互作用因素对大跨悬索桥动力特性的影响,与现场动力测试结果的良好吻合表明了有限元分析结果的可靠性。
3.
In this paper,by taking the Sidu River Bridge as the example,a spatial dynamic model of long-span suspension bridges with steel truss stiffening girder is established,and the nonlinear motion equations in the multi-support excitation condition are deduced based on Leger s large-mass method(LMM) and the pseudo static displacement conception.
以四渡河悬索桥为研究对象,建立了该大跨钢桁架加劲梁悬索桥的空间动力计算模型,推导了基于Leger的大质量法(LMM)和基于拟静力位移概念的多支承激励下的非线性运动方程,在此基础上对该桥的地震反应进行了空间非线性时程分析,研究了土-桩-桥相互作用和中央扣设置方式对大跨悬索桥地震响应的影响。
4) super-span suspension bridges
特大跨度悬索桥
5) long-span suspension bridge
大跨径悬索桥
1.
Influence of some factors on the aerostatic and aerodynamic analysis of long-span suspension bridges;
大跨径悬索桥空气静力和动力分析的影响因素研究
2.
Self-vibration characters of long-span suspension bridge and analysis of parameters;
大跨径悬索桥自振特性及其参数分析
3.
Influence of some factors on the aerodynamic stability of long-span suspension bridges;
大跨径悬索桥空气动力稳定性的影响因素研究
6) long-span suspension bridge
大跨度悬索桥
1.
Wind stability of long-span suspension bridges using carbon fiber reinforced polymer cables;
应用碳纤维缆索的大跨度悬索桥抗风稳定性研究
2.
Analysis of the nonlinear aerostatic stability of a long-span suspension bridge under yawed wind
斜风作用下大跨度悬索桥非线性静风稳定分析
3.
To gain understanding of the applicability of carbon fiber reinforced polymer(CFRP) cable in long-span suspension bridges,a 1490 m suspension bridge using CFRP cables is established,in which the cable s section is determined by the equivalent axial stiffness,the dynamic behavior,the aerostatic and aerodynamic stability of the bridge are analyzed by 3D non-linear computation theory.
为了探讨碳纤维复合材料缆索在大跨度悬索桥中应用的可能性,以主缆等轴向刚度为原则,拟定了一座主跨为1 490 m的碳纤维复合材料主缆悬索桥,并运用三维非线性计算理论进行了动力特性、静风和空气动力稳定性的分析。
补充资料：山区
1.多山的地区。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条