1) natural vibration characteristics
自振特性
1.
Influence of seal of gate on its natural vibration characteristics;
闸门止水对自振特性的影响
2.
Analysis of natural vibration characteristics and testing on construction site of pre-stressed composite space truss;
预应力组合网架结构的自振特性分析及现场测试
3.
Analysis of natural vibration characteristics of multi-body aqueduct;
多槽体渡槽的自振特性分析
2) self-vibration characteristics
自振特性
1.
Study on the self-vibration characteristics of large span radial gate;
大跨度弧形闸门的自振特性研究
2.
The research on the self-vibration characteristics of a concrete filled steel tube arch bridge
某钢管混凝土拱桥自振特性研究
3.
The self-vibration characteristics analysis of three way single layer elliptic paraboloid web shells
三向型单层椭圆抛物面网壳的自振特性分析
3) free vibration characteristics
自振特性
1.
Analysis on free vibration characteristics of geodesic single-layer spherical reticulated shells;
短程线型单层球面网壳的自振特性分析
2.
Study on the free vibration characteristics of liquid-solid coupling of plane gate;
平面闸门流固耦合自振特性研究
3.
According to the contact relations between wheels and tracks, the dynamic equilibrium equations of a VBS (Vehicle-Bridge System)are derived in this paper, and a freely supported railway steel truss bridge is used as an example to study the free vibration characteristics of the VBS.
本文根据轮轨接触关系建立了车-桥系统的振动方程,以铁路简支钢桁梁桥为例,通过计算桥梁和车辆本身的自振频率和振型以及车-桥系统的自振频率和振型,对车-桥系统的自振特性作了进一步的研究,得出了一些在桥梁设计中有用的结果。
4) natural vibration
自振特性
1.
Influences of tower natural vibration by spring element simulation round pile;
桩周弹簧单元模拟对塔建筑自振特性的影响
2.
The natural vibration of the structure was tested,and the impact of the passing vehicles was analyzed.
静载试验中测试静载工况下的拱圈挠度、截面应力,试验分析结果表明,桥跨结构受力合理,具有良好的刚度与强度;在动载试验中,测试桥跨结构的自振特性,并进行了行车激振试验,分析桥跨结构在行车下的冲击作用。
3.
Calculation analyses results of natural vibration of the two models are comparatively analyzed.
以云南省海口大桥为研究对象,基于ANSYS软件分别考虑墩底固结和土-桩-结构相互作用,建立了该桥的两种三维有限元模型,以此为基础进行了两种模型的自振特性对比分析;并系统地介绍了两种中承式钢管砼系杆拱桥简化模型的构建方法,可为相关研究提供参考。
5) vibration characteristics
自振特性
1.
The analysis on the vibration characteristics of prestressed force concrete beam bridge;
预应力混凝土梁桥自振特性分析
2.
The vibration characteristics testing is an important contents in assessing the bridge s present condition,through an example of a bridge s dynamic test,this paper applies MATLAB to analyze the test data in frequency domain,In the end,the results express that this method is valid,it provides a basis to carry on the dynamic testing in the bridge s examination.
桥梁结构的自振特性测试是评定桥梁结构现状的一个重要内容,通过某大桥的动力特性测试实例,运用MATLAB语言编程对测试数据进行频域识别分析,分析结果表明这种分析方法是可行的,为以后进行桥梁结构检测的动力特性试验提供了依据。
3.
For the advanced analysis and health monitoring of the bridge, the vibration characteristics of the structure must be measured.
为了进行更准确的抗风抗震分析 ,以及将来桥梁的健康检测 ,实验测量桥梁的自振特性是必不可少的 。
6) free vibration characteristic
自振特性
1.
The free vibration characteristic of bridge structure is the important parameter for the dynamic and seismic analysis of structure.
桥梁结构的自振特性是结构动力分析和抗震分析的重要参数。
2.
In this paper,ANSYS was used to analyze the free vibration characteristics of a kind of SF6 circuit breakers with bushings which are often used in 500 kV lines,and the circuit breaker\'s anti-seismic performance was analyzed with the response spectrum method.
选取一种在500 kV线路中常用的瓷柱式FS6断路器,利用有限元分析软件ANSYS对其进行自振特性分析;并用反应谱法对其进行抗震性能分析。
补充资料：自调自净自度
【自调自净自度】
（术语）同自调项。
（术语）同自调项。
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