Home   >   CSC-OpenAccess Library   >    Manuscript Information
Full Text Available

(227.62KB)
This is an Open Access publication published under CSC-OpenAccess Policy.

PUBLICATIONS BY COUNTRIES

Top researchers from over 74 countries worldwide have trusted us because of quality publications.

United States of America
United Kingdom
Canada
Australia
Malaysia
China
Japan
Saudi Arabia
Egypt
India
Optimal Design of Hysteretic Dampers Connecting 2-MDOF Adjacent Structures for Random Excitations
A.E. Bakeri
Pages - 184 - 200     |    Revised - 15-05-2012     |    Published - 20-06-2012
Volume - 6   Issue - 3    |    Publication Date - June 2012  Table of Contents
MORE INFORMATION
KEYWORDS
Stochastic Linearization, Connected Structures, Hysteretic Damper, White-noise
ABSTRACT
The dynamic behaviour of two adjacent multi-degrees-of-freedom (MDOF) structures connected with a hysteretic damper is studied under base acceleration. The base acceleration is modeled as stationary white-noise random process. The governing equations of motion of the connected system are derived and solved using stochastic linearization technique. This study is concerned on the optimum design of the connecting dampers based on the minimization of the stored energy in the entire system. This procedure is applied on two models. The first is three stories and the second is ten stories. The connecting damper is installed in three cases; in all floors, double dampers in different floors, and single damper. The results show that at these optimum properties of the connecting dampers, the response of each structure is reduced and the energy of the entire system is reduced.
CITED BY (2)  
1 Behnamfar, F., Dorafshan, S., Taheri, A., & Hosseini Hashemi, B. (2015). A method for rapid estimation of dynamic coupling and spectral responses of connected adjacent structures. The Structural Design of Tall and Special Buildings.
2 MARINI, C. P. A. B. A., & RIVA, P.Existing structures connected with dampers: state of the art and future developments.
1 Google Scholar 
2 CiteSeerX 
3 refSeek 
4 Scribd 
5 SlideShare 
6 PdfSR 
1 Y.L. Xu, Q. He, J.M. Ko, Dynamic response of damper-connected adjacent buildings under earthquake excitation, Engineering Structures 21 (1999), 135-148.
2 H.P. Hong, S.S. Wang, P. Hong, Critical building separation distance in reducing pounding risk under earthquake excitation, Structural Safety 25 (2003), 287-303.
3 S.S. Wang, H.P. Hong, Quantiles of critical separation distance for nonstationary seismic excitations, Engineering Structures 28 (2006), 985-991.
4 D.L. Garcia, T.T. Soong, Evaluation of current criteria in predicting the separation necessary to prevent seismic pounding between nonlinear hysteretic structural systems, Engineering Structures 31 (2009), 1217-1229.
5 S.E. Abdel Raheem, Seismic Pounding between Adjacent Building Structures, Electronic Journal of Structural Engineering, 6 (2006), 66-74.
6 B. Westermo, The dynamics of interstructural connection to prevent pounding, Earthquake Engineering and Structural Dynamics 18 (1989), 687- 699.
7 T. Kobori, T. Yamada, Y. Takenaka, Effect of dynamic tuned connector on reduction of seismic response application to adjacent office buildings, Proceedings of the Ninth World Conference Earthquake Engineering, Vol. 5, Tokio-Kioto, Japan, (1988), 773-778.
8 H.P. Zhu, H. Iemura, A study of response control on the passive coupling element between parallel structures, Structural Engineering and Mechanics 9 (2000), 383-396.
9 WS. Zhang, YL. Xu, Dynamic characteristics and seismic response of adjacent buildings linked by discrete dampers, Earthquake Engineering and Structural Dynamics 28, (1999), 1163-1185.
10 J. Kima, J. Ryua, L. Chungb, Seismic performance of structures connected by viscoelastic dampers, Engineering Structures 28 (2006), 183-195.
11 Y.L. Xu, S. Zhan, J.M. Ko and W.S. Zhang, experimental investigation of adjacent buildings connected by fluid damper, Earthquake Engineering and Structural Dynamics 28 (1999), 609-631.
12 W.S. Zhang and Y.L. Xu, vibration analysis of two buildings linked by maxwell modeldefined fluid dampers, Journal of Sound and vibration 233 (2000), 775-796.
13 S.D. Bharti, S.M. Dumne, M.K. Shrimali , Seismic response analysis of adjacent buildings connected with MR dampers, Engineering Structures 32 (2010), 2122-2133.
14 A.V. Bhaskararao, R.S. Jangid, Harmonic response of adjacent structures connected with a friction damper, Journal of Sound and Vibration 292 (2006), 710-725.
15 A.V. Bhaskararao, R.S. Jangid, Seismic analysis of structures connected with friction dampers, Engineering Structures 28 (2006), 690-703.
16 YQ. Ni, JM. Ko, ZG. Ying, Random seismic response analysis of adjacent buildings coupled with non-linear hysteretic dampers. Journal of Sound and Vibration 246 (2001), 403-417.
17 M.M. Abdullah, J.H. Hanif, A. Richardson and J. Sobanjo, Use of a shared tuned mass damper (STMD) to reduce vibration and pounding in adjacent structures, Earthquake Engineering and Structural Dynamics 30 (2001), 1185-1201.
18 J.E. Luco, F.C.P. De Barros, Control of the seismic response of a composite tall building modelled by two interconnected shear beams, Earthquake Engineering and Structural Dynamics 27 (1998) 205-223.
19 T. AIDA AND T. ASO, improvement of the structure damping performance by interconnection, Journal of Sound and vibration 242 (2001), 333-353.
20 H.P. Zhu, Y.L. Xu, Optimum parameters of Maxwell model-defined dampers used to link adjacent structures, Journal of Sound and Vibration 279 (2005), 253-274.
21 S.Y. Ok, J. Song, K.S. Park, Optimal design of hysteretic dampers connecting adjacent structures using multi-objective genetic algorithm and stochastic linearization method, Engineering Structures 30 (2008), 1240-1249.
22 A. V. Bhaskararao and R. S. Jangid, Optimum viscous damper for connecting adjacent SDOF structures for harmonic and stationary white-noise random excitations, Earthquake Engineering and Structural Dynamics 36 (2007), 563-571.
23 M. Basili, M. De Angelis, Optimal passive control of adjacent structures interconnected with nonlinear hysteretic devices, Journal of Sound and Vibration 301 (2007), 106-125.
24 M. Basili, M. De Angelis, A reduced order model for optimal design of 2-mdof adjacent structures connected by hysteretic dampers, Journal of Sound and Vibration 306 (2007), 297-317.
25 A.E. Bakeri, Stochastic analysis of base isolated structure, PhD thesis, Faculty of Eng., Zagazig University, 2000.
26 Y.K. Wen, Method for random vibration of hysteretic systems, Journal of the Engineering Mechanics Division, Proceedings of the American Society of Civil Engineers 102 (1976), 249-263.
Dr. A.E. Bakeri
- Egypt
aebakeri@zu.edu.eg