Analysis of influence of traveling-wave effect on vibration-suppressing effectiveness of bridge by different vibration control methods;
行波效应对桥梁不同振动控制方法减震效果的影响分析
According to pile-soil interaction,multi-support excitation and traveling-wave effect of earthquake wave,models are established separately to calculate and analyze.
因此对该桥的抗震性能分析主要采用动态时程分析方法,考虑桩-土相互作用以及地震波多点激励与行波效应,分别建立模型进行计算分析。
Based on the time history analysis of the cable dome, the traveling-wave effect on the structure s nodal displacements and post s inner forces were found, and the difference between multi-dimensional seismic excitations and one-dimensional seismic excitation was obtained, which provi.
为了弥补索穹顶这种新型大跨空间结构在动力方面研究的不足,通过对120m跨度的肋环形索穹顶结构进行模态分析,得到了不同的参数对索穹顶结构的自振频率影响曲线;通过对其进行时程分析,发现了地震动的行波效应对结构的节点位移和杆件内力的影响规律,以及考虑多维地震与仅考虑地震单向输入之间的差别,为大跨空间结构的抗震设计提供了重要参考。
Study on dynamic properties and traveling wave effect of Xinguang Bridge;
新光大桥的动力特性和地震行波效应研究(英文)
Research on seismic responses of frame columns interforce of concrete superlong structure considering traveling wave effect;
超长混凝土框架柱内力行波效应研究
Analysis of traveling wave effect of random earthquakes on arch dams;
拱坝随机地震行波效应分析
The results indicate that travelling wave effect remarkably influences the seismic respons.
结果表明,行波效应对该大跨连续刚构桥梁的地震反应和减震效果影响显著,对主梁和桥墩均会在较低视波速地震行波输入时表现出不利影响。
The results indicate that travelling wave effect remarkably influences the uncontrol seismic responses, the semi-active con.
结果表明,行波效应对该大跨刚构连续桥梁的无控制地震反应、半主动控制地震反应和减震效果均有显著影响,对主梁和桥墩均会在较低视波速地震行波输入时表现出不利影响,并且使半主动控制减震效果明显降低。
In this paper,the travelling wave effect on planar seismic responses of the long span arch bridges is analysed based on the theory of multiple support seismic excitations and the conception of pseudo static displacement.
基于多点激振理论和拟静力位移概念分析大跨度拱桥纵平面的行波效应，考虑恒载起点的ｐΔ效应及几何非线性的影响。
Seismic response of a large span single layer reticular dome with surrounding columns considering horizontal wave passage effect;
水平行波效应下周边支承大跨度单层球面网壳的地震反应
The results show that the wave passage effect on the stresses of bars of the lattice structure increases with the decrease of the apparent velocity.
结果表明,行波效应对网格结构杆件应力的影响随行波视波速的减小而增大,且对不同位置杆件的应力值的影响有所不同;当行波视波速小于500m／s时,行波效应对跨度大于60 m的网格结构控制杆件内力的影响程度大于lO％;当行波视波速一定时,行波效应对杆件控制内力的影响随网格结构跨度的增大而增大,不同地震激励下的行波效应差别很大。
The wave passage effect on the seismic response is studied in detail.
以苏通长江大桥辅航道桥为工程背景,建立了该桥的动力分析模型,考虑了结构自重的几何非线性影响和桩土的影响,在此基础上研究了该桥的动力特性和多支承激励地震响应,并探讨了行波效应对大跨度刚构桥地震反应的影响。
Report on the operational effect of innovative products in financial markets;
金融市场创新产品运行效应评估报告
Quantity Effect and Operation Result of China s Monetary Policy;
我国货币政策的数量效应与运行效果
A Comparative Study on the Performance Impact of IT Investment on Chinese Manufacturing Sector;
中国制造业IT投资的绩效与行业特征调节效应
Macro Financial efficiency,Ownership Effect and Liberalization of Banks in China
宏观金融效率、所有权效应与中国的银行自由化
Error launching application, the executable file is invalid.
启动应用程序出错，可执行文件无效。
Doubt about the Effect on Resisting Hot Money By Means of Lowering Interest
降息的可行性及其热钱阻击效应质疑
A Study of Discourse Control Acts and the Perlocutionnary Effects
话语控制行为及其成事性效应之研究
Research on the Effect of Foreign Banks in Emerging Market Countries;
新兴市场国家外资银行作用效应研究
Research on the Psychological Effects of the Teachers' Discipline Speech Act;
教育者管教言语行为的心理效应研究
Adsorptive Behavior of Viruses to Soils and Its Significance in the Environment;
土壤中病毒的吸附行为及其环境效应
Empirical Analysis of the Reasons and the Market Impact of Convertible Bond Issues;
可转换债券发行动因及股价效应研究
An Analysis on Economic Effects and Feasibility of the Establishment of China-South Korea FTA;
中韩建立FTA的经济效应与可行性分析
A Study on the Motivation and Effect of Multinational Banks Investment in China;
跨国银行在华投资的动因与效应研究
The Running Modes of Closed-loop Supply Chain and Their Performances Research;
闭环供应链的运行模式及其绩效研究
A study of the Hushen Index Effect under behavioral finance perspective;
沪深股市指数效应的行为金融学解释
The Construction of Chinese Administrative Supervision Environment Based on"Broken Windows Effect";
嵌入“破窗效应”营建我国行政监督环境
The Construction of Chinese Administrative Supervision Environment Based on Effect of Broken Windows;
楔入“破窗效应”营建我国行政监督环境
Study on Psychologic Effect on "Aonymous uniform" of Netizen Behavior;
网民行为的“匿名制服”心理效应初探
