Vibration of Engineering Structures
نویسندگان
چکیده
منابع مشابه
Free vibration analysis of steel framed structures
This study based on free vibration analysis and study the behavior of framed structure under different frequency of vibration using ANSYS software and shaking table. A small scale uni-axial shaking table was prepared in laboratory, which can produce lower to moderate vibration, regarding frequency and velocity. Moment resisting framed structures constructed with connecting beam and column eleme...
متن کاملMagnitude of vibration triggering component determines safety of structures
Transmission of blast waves is a complex phenomenon and the characteristics vary with blast design parameters and geo-technical properties of medium. Frequency of vibration and triggering component for structural excitation generally quantifies safe vibration magnitude. At closer distance or higher elevations than the blast locations, vertical or transverse component will be the first arrival t...
متن کاملComparison of Ambient and Forced Vibration Testing of Civil Engineering Structures
In this paper the state the art methods for Ambient (AVT) and Forced Vibration Testing (FVT) are compared. First two new methods to conduct ambient tests are introduced, which allow sensor roving of one group while measuring another group of sensors. The systems compared were concurrently used during a number of tests aimed at damage detection performed on the bridge Z24 in Switzerland. Some of...
متن کاملGroup-theoretic insights on the vibration of symmetric structures in engineering.
Group theory has been used to study various problems in physics and chemistry for many years. Relatively recently, applications have emerged in engineering, where problems of the vibration, bifurcation and stability of systems exhibiting symmetry have been studied. From an engineering perspective, the main attraction of group-theoretic methods has been their potential to reduce computational ef...
متن کاملA Semi-Active Variable Stiffness and Damping System for Vibration Control of Civil Engineering Structures
This paper proposes a new semi-active variable stiffness and damping system (AVSD) for vibration control of civil engineering structures. The AVSD system can alter rigidity and damping of the controlled structure at each control interval to attenuate the structural responses. The composition of two hydraulic cylinder-piston systems of the AVSD system is capable of amplifying the interstory drif...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Vibration and Acoustics
سال: 1988
ISSN: 1048-9002,1528-8927
DOI: 10.1115/1.3269541