1) 30m-span concrete beam
30m跨大梁
3) 30 meter post-stretching beam
30m板梁
4) long-span bridges
大跨桥梁
1.
Lever-type active multiple tuned mass dampers strategy for vibration mitigation of long-span bridges;
大跨桥梁振动控制的杠杆主动多重调谐质量阻尼器策略
2.
Finite element modeling for health monitoring and condition assessment of long-span bridges;
大跨桥梁结构以健康监测和状态评估为目标的有限元模拟
3.
Using this model, the 3D FEM-based dynamic equations of motion for non-stationary coupled buffeting analysis of long-span bridges are established, which is featured mainly by a combination of the pseudo excitation method and the precise integration method.
依据此模型,采用三维有限元法,建立了大跨桥梁非平稳耦合抖振运动方程。
5) long-span bridge
大跨桥梁
1.
Multi-level finite element modeling of long-span bridges for structural damage diagnosis and safety evaluation;
大跨桥梁结构损伤诊断与安全评估的多尺度有限元模拟研究
2.
Theoretical research on structural damage alarming of long-span bridges using wavelet packet analysis;
基于小波包分析的大跨桥梁结构损伤预警的理论研究(英文)
3.
Pseudo-excitation method for internal forces analysis of long-span bridges induced by buffeting;
基于虚拟激励法的大跨桥梁抖振内力分析
6) long span bridge
大跨桥梁
1.
In this paper, the achievements of long span bridge construction in c hina are briefly reviewed, the gap between advanced level in the world and that in china is analyzed, the measure to reduce this gap is also mentioned.
简要回顾总结了我国大跨桥梁建设已取得的成就,分析了与国外桥梁建设先进水平间的差距,同时提出了赶超这些差距的一些具体措施。
2.
In this paper,the development history of health monitoring for long span bridges is briefly reviewed.
简要回顾了大跨桥梁健康监测的发展历程。
3.
The SRSS method,which is based on single mode response,has been widely used at present for analysis of buffeting responses of long span bridges in practical use for its simple and convenient computational procedure.
基于单模态响应的SRSS方法因其计算简便 ,是当前工程界分析大跨桥梁抖振的常用方法。
补充资料：挑大梁
1.比喻承担主要工作或起主要作用。
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