Optimizing Viscous Damper Placement with Element Exchange Method and Energy-Based Distribution Methods for Building Structures

被引：10

作者：

Chan, Peng-Tai ^{[1
]}

Leu, Liang-Jenq ^{[2
]}

Ma, Quincy Tsun Ming ^{[1
]}

机构：

[1] Univ Auckland, Dept Civil & Environm Engn, 314-390 Khyber Pass Rd, Auckland 1023, New Zealand

[2] Natl Taiwan Univ, Dept Civil Engn, 1,Sec 4,Roosevelt Rd, Taipei 106216, Taiwan

来源：

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS | 2022年 / 22卷 / 15期

关键词：

Damper placement optimization; linear viscous dampers; nonlinear viscous dampers; optimal placement of dampers; vibration mode; buildings with the asymmetric plan; DAMPING COEFFICIENTS; PROTECTION; RETROFIT; DESIGN; FRAMES;

D O I：

10.1142/S0219455422501668

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Viscous dampers enhance the seismic performance of buildings by increasing the capacity for damping. It remains a challenge to decide on the optimum placement for the added dampers and it has been a continuing subject of research. In this paper, Element Exchange Method and energy-based distribution methods are proposed. The proposed methods are compared against currently available methods through case studies. The case studies are based on a two-dimensional ten-story shear building adopting different nonlinearity of viscous dampers and a three-dimensional steel moment-resisting-frame (MRF) building with varying plan asymmetry. The methods then automatically develop damper placement schemes, and subsequently, the buildings are evaluated for their maximum peak inter-story drift against a suite of ground motions. The result shows that Element Exchange methods and energy-based distribution methods can successfully reduce maximum peak inter-story drift over all case studies.

引用

页数：24

共 37 条

[11]

Constantinou M.C., 1993, STRUCT DES TALL BUIL, V2, P93

[12]

Construction and P. A. (CPA), 2011, SEISM DES COD COMM B

[13] Design strategies of viscous dampers for seismic protection of building structures: A review [J].

De Domenico, D. ;

Ricciardi, G. ;

Takewaki, I. .

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2019, 118 :144-165

[14] Earthquake protection of structures with nonlinear viscous dampers optimized through an energy-based stochastic approach [J].

De Domenico, D. ;

Ricciardi, G. .

ENGINEERING STRUCTURES, 2019, 179 :523-539

[15] Comparative study of frames using viscoelastic and viscous dampers [J].

Fu, YM ;

Kasai, K .

JOURNAL OF STRUCTURAL ENGINEERING-ASCE, 1998, 124 (05) :513-522

[16] An improved method of matching response spectra of recorded earthquake ground motion using wavelets [J].

Hancock, Jonathan ;

Watson-Lamprey, Jennie ;

Abrahamson, Norman A. ;

Bommer, Julian J. ;

Markatis, Alexandros ;

McCoy, Emma ;

Mendis, Rishmila .

JOURNAL OF EARTHQUAKE ENGINEERING, 2006, 10 (67-89) :67-89

[17] Optimization of Earthquake Energy Dissipation System by Genetic Algorithm [J].

Hejazi, F. ;

Toloue, I. ;

Jaafar, M. S. ;

Noorzaei, J. .

COMPUTER-AIDED CIVIL AND INFRASTRUCTURE ENGINEERING, 2013, 28 (10) :796-810

[18] Comparison of distribution methods for viscous damping coefficients to buildings [J].

Hwang, Jenn-Shin ;

Lin, Wang-Chuen ;

Wu, Nian-Juan .

STRUCTURE AND INFRASTRUCTURE ENGINEERING, 2013, 9 (01) :28-41

[19] Optimization-based seismic design of steel moment-resisting frames with nonlinear viscous dampers [J].

Idels, Ohad ;

Lavan, Oren .

STRUCTURAL CONTROL & HEALTH MONITORING, 2021, 28 (01)

[20] Effectiveness of different distributions of viscous damping coefficients for the seismic retrofit of regular and irregular RC frames [J].

Landi, Luca ;

Conti, Filippo ;

Diotallevi, Pier Paolo .

ENGINEERING STRUCTURES, 2015, 100 :79-93

← 1 2 3 4 →