Mode shape-informed tension force estimation of stay cables

来源 :The 7th International Conference on Bridge Maintenance, Safe | 被引量 : 0次 | 上传用户：w232010

【摘要】

：

　　The string vibration theory is usually used to estimate cable forces from the measured natural frequency.For a cable with clamped-clamped end conditions,the

【作者】

：

B.F.Yan[1]X.D.Shao[1]M.Soliman[2]D.M.Frangopol[2]

【机构】

：

College of Civil Engineering,Hunan University,Changsha,Hunan,China

【出处】

：

The 7th International Conference on Bridge Maintenance, Safe

【发表日期】

：

2014年期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　The string vibration theory is usually used to estimate cable forces from the measured natural frequency.For a cable with clamped-clamped end conditions,the cable vibration frequency equation is practically a transcendental equation,from which the cable force can only be determined by iterative method.

其他文献

公共风险视角下财政政策目标重构与转型研究

本文从政府“理性”和经济运行不确定性的视角,对目标短期化、机制确定性的财政政策有效性进行了反思,认为由于政策实施主体的“理性”选择与影响经济运行的不确定性因素,传

期刊

财政政策公共风险社会主要矛盾综合平衡

四城之魅

四座城,巴黎、米兰、纽约和东京,每年都为着时装周这个理由足足热闹一阵子,各城有各城的范儿。之后,服装的颜色款式都从这四座城出发,周游世界。彩妆与护肤也离不了这四座城,

期刊

全职太太周游世界时装周彩妆洗发水防晒露欧拍莱人天科波拉骄人战绩

何谓A股、B股、H股?

所谓 A 股、B 股、H 股是按英文字母作为代称的股票分类。A股是以人民币计价,面向中国公民发行且在境内上市的股票;B股是以美元计价,面向境外投资 The so-called A shares,

期刊

境内上市美元计价中国公民股票简称中国证监会境内企业发行对象股价英文称谓

Monitoring of traffic induced vibrations on concrete bridges A case study

　　The perceptible vibration of concrete box girders under traffic loads is an important topic in existing bridges,on which vehicle movement often cause vibrat

会议

Effect of support rotational stiffness on tension estimation of short hanger ropes

　　Tension forces of hanger ropes have been recognized and utilized as an important parameter for health monitoring of suspension bridges.Conventional vibratio

会议

Damage quantification and localization algorithms for indirect SHM of bridges

　　This paper presents algorithms for diagnosing the severity and location of damage in a laboratory bridge model.We use signal processing and machine learning

会议

Application of the Acoustic Emission Method of identification and location of destructive processes

　　The paper presents the Acoustic Emission Method (IADP) of identification and location of active destructive processes and their application to the monitorin

会议

The strengthening of the Westgate Bridge using FRP composites and innovate anchorage systems

　　Many existing box girder bridges are currently being retrofit with FRP composite materials to achieve greater flexural,shear and torsion strength in order t

会议

国家治理现代化背景下的政府预算收支分类体系研究

作为政府预算制度中的关键模块,科学完善的预算收支分类体系对于实现国家治理现代化,不可或缺.本文首先基于预算的功能视角,探讨现代预算收支分类体系的基本框架.在此基础上,

期刊

预算收支分类国家治理预算功能项目支出预算

Application of a novel time series based method for damage detection,localization and quantification

　　This paper presents preliminary results from our ongoing studies to develop a robust and accurate approach for damage detection based on time series analysi

会议

Mode shape-informed tension force estimation of stay cables

其他学术论文