1) Bridge cantilever assembly
大桥悬拼
2) segmental cantilever erection
悬臂拼装架桥
3) cantilever assembly erection
悬臂拼装架桥
4) 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
5) longspan suspension bridge
特大悬索桥
1.
A method is presented for calculating dynamic response of longspan suspension bridges under moving loads.
为研究移动荷载作用下特大悬索桥的动力响应和行车舒适性问题,用正交异性矩形板单元弯曲形函数的6次Hermitian插值函数,通过Matlab编程把车辆移动过桥时的荷载转换成加劲梁各节点的荷载时程,用通用有限元程序ANSYS,对移动荷载作用下特大悬索桥动态响应进行了时程分析,给出了悬索桥在不同荷载作用下的数值分析结果。
6) 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。
补充资料：白悬悬
1.形容白而长。
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