Dissertation > Excellent graduate degree dissertation topics show

Vibration Analysis of One-way Eccentric Structural with Friction Isolator System

Author: ChenCuiCui
Tutor: LiYuRong
School: Anhui University of Technology
Course: Structural Engineering
Keywords: Friction pendulum base isolation the finite element analysis software one-way eccentricity torsional response
CLC: TU352.12
Type: Master's thesis
Year: 2013
Downloads: 2
Quote: 0
Read: Download Dissertation

Abstract


Friction pendulum base isolation system is put forward by Dr. Victor Zayas in the1980s in American, it is developed on the basis of the pure friction sliding isolation, it is a kind of improvement of planar sliding isolation device, its unique circular slip surface is not only has the function of limit and automatic reset, can also consume the earthquake energy by sliding friction, thus greatly reducing the earthquake action of the super structure. Because of its unique isolation principle and its simple and convenient construction technology, more and more get the welcome of engineering.Multilayer framework model of one-way eccentric with and without base-isolation are built up by finite element analysis software SAP2000, each model is set up four kind of eccentric, mass eccentricity of the upper structure are0.05,0.10,0.15and0.20respectively. The torsional responses of the two models are studied under Hanshin wave, EL CENTRO wave and wenchuan seismic wave. Comparative analysis shows that for the one-way eccentric mass of the structure, using the friction pendulum base isolation can obviously reduce the torsional response of the upper structure, large eccentricity of friction pendulum bearing eccentric vibration isolation effect is smaller than the small eccentricity.

Related Dissertations

  1. Analysis on Seismic Response of Base-Isolatde Frame Structure,TU352.12
  2. Research of Deep Excavation Construction Process for Nearby Subway Section Action,TU753
  3. Study on the Seismic Respanse of Story Isolation Buildings Under Near-fault Pulse-like Ground Motions,TU352.12
  4. Optimization of Base-isolation System Based on NSGA-II,TU352.12
  5. Floating system under the bridge vibration control vehicle braking force,U441.3
  6. Friction pendulum base isolation structure multi-dimensional seismic response analysis,TU352.12
  7. Design and Research on A New Type of Roller Ball Seismic Isolator,TU352.12
  8. Research on Multi-objective Optimization of Base Isolation System,TU352.12
  9. Mr Damper Isolation Control Research,TU352.12
  10. The Study of Standardized Design of Base Isolation with Laminated Rubber in Rural Residential House,TU352.12
  11. Superiority Analysis of Prestress Anchored Anti-Slide Pile Based on the Finite Element Method,TU472
  12. Analysis and Study on the Preformance of Base Isolated Structures,TU352.12
  13. Study of Base Isolation of Frame-Shear Wall Construction,TU398.2
  14. Wind Resistant Analysis and Static Equivalent Wind Load of Base-Isolated Structures,TU352.12
  15. Dynamic Analysis of Lead Rubber Structure in Vertical Seismic Action,TU352.12
  16. Mezzanine rubber cushion base isolation structural dynamic analysis,TU352.12
  17. Study on Aseismic Structure Measures of Multistory Buildings of Brick-and-Concrete Composite Construction,TU398.5
  18. The Analysis on Base Seismic Isolation of Rc Frame Structure,TU352.12
  19. The Analysis and Research on the Dynamics Characteristics of Friction Pendulum,TH113
  20. U3-500H -type rolling mill 3D Design and Finite Element Analysis,TG333
  21. Researches on Seismic Response Reduction of Partial Frame-supported Shearwall Highrise Structure,TU352.12

CLC: > Industrial Technology > Building Science > Building structure > Special Structure > Anti - shock structure,disaster prevention structures > Shock, isolation, and explosion-proof structure > Isolated structure
© 2012 www.DissertationTopic.Net  Mobile