An integrated optimal design of energy dissipation structures under wind loads considering SSI effect

Xuefei Zhao; Han Jiang; Shuguang Wang

doi:10.12989/was.2019.29.2.099

An integrated optimal design of energy dissipation structures under wind loads considering SSI effect

Xuefei Zhao, Han Jiang, Shuguang Wang

School of Civil Engineering

Nanjing Yangtze River Urban Architectural Design Co., Ltd.

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

This paper provides a simple numerical method to determine the optimal parameters of tuned mass damper (TMD) and viscoelastic dampers (VEDs) in frame structure for wind vibration control considering the soil-structure interation (SSI) effect in frequency domain. Firstly, the numerical model of frame structure equipped with TMD and VEDs considering SSI effect is established in frequency domain. Then, the genetic algorithm (GA) is applied to obtain the optimal parameters of VEDs and TMD. The optimization process is demonstrated by a 20-storey frame structure supported by pile group for different soil conditions. Two wind resistant systems are considered in the analysis, the Structure-TMD system and the Structure-TMD-VEDs system. The example proves that this method can quickly determine the optimal parameters of energy dissipation devices compared with the traditional finite element method, thus is practically valuable.

Original language	English
Pages (from-to)	99-110
Number of pages	12
Journal	Wind and Structures, An International Journal
Volume	29
Issue number	2
DOIs	https://doi.org/10.12989/was.2019.29.2.099
State	Published - 2019

Keywords

Genetic algorithm
Optimization
Soil structure interaction
Tuned mass damper
Viscoelastic damper

Access to Document

10.12989/was.2019.29.2.099

Cite this

@article{e2ff718d5e194f29bd8a78b3ec4c5094,

title = "An integrated optimal design of energy dissipation structures under wind loads considering SSI effect",

abstract = "This paper provides a simple numerical method to determine the optimal parameters of tuned mass damper (TMD) and viscoelastic dampers (VEDs) in frame structure for wind vibration control considering the soil-structure interation (SSI) effect in frequency domain. Firstly, the numerical model of frame structure equipped with TMD and VEDs considering SSI effect is established in frequency domain. Then, the genetic algorithm (GA) is applied to obtain the optimal parameters of VEDs and TMD. The optimization process is demonstrated by a 20-storey frame structure supported by pile group for different soil conditions. Two wind resistant systems are considered in the analysis, the Structure-TMD system and the Structure-TMD-VEDs system. The example proves that this method can quickly determine the optimal parameters of energy dissipation devices compared with the traditional finite element method, thus is practically valuable.",

keywords = "Genetic algorithm, Optimization, Soil structure interaction, Tuned mass damper, Viscoelastic damper",

author = "Xuefei Zhao and Han Jiang and Shuguang Wang",

note = "Publisher Copyright: Copyright {\textcopyright} 2019 Techno-Press, Ltd.",

year = "2019",

doi = "10.12989/was.2019.29.2.099",

language = "英语",

volume = "29",

pages = "99--110",

journal = "Wind and Structures, An International Journal",

issn = "1226-6116",

publisher = "Techno-Press",

number = "2",

}

TY - JOUR

T1 - An integrated optimal design of energy dissipation structures under wind loads considering SSI effect

AU - Zhao, Xuefei

AU - Jiang, Han

AU - Wang, Shuguang

PY - 2019

Y1 - 2019

N2 - This paper provides a simple numerical method to determine the optimal parameters of tuned mass damper (TMD) and viscoelastic dampers (VEDs) in frame structure for wind vibration control considering the soil-structure interation (SSI) effect in frequency domain. Firstly, the numerical model of frame structure equipped with TMD and VEDs considering SSI effect is established in frequency domain. Then, the genetic algorithm (GA) is applied to obtain the optimal parameters of VEDs and TMD. The optimization process is demonstrated by a 20-storey frame structure supported by pile group for different soil conditions. Two wind resistant systems are considered in the analysis, the Structure-TMD system and the Structure-TMD-VEDs system. The example proves that this method can quickly determine the optimal parameters of energy dissipation devices compared with the traditional finite element method, thus is practically valuable.

AB - This paper provides a simple numerical method to determine the optimal parameters of tuned mass damper (TMD) and viscoelastic dampers (VEDs) in frame structure for wind vibration control considering the soil-structure interation (SSI) effect in frequency domain. Firstly, the numerical model of frame structure equipped with TMD and VEDs considering SSI effect is established in frequency domain. Then, the genetic algorithm (GA) is applied to obtain the optimal parameters of VEDs and TMD. The optimization process is demonstrated by a 20-storey frame structure supported by pile group for different soil conditions. Two wind resistant systems are considered in the analysis, the Structure-TMD system and the Structure-TMD-VEDs system. The example proves that this method can quickly determine the optimal parameters of energy dissipation devices compared with the traditional finite element method, thus is practically valuable.

KW - Genetic algorithm

KW - Optimization

KW - Soil structure interaction

KW - Tuned mass damper

KW - Viscoelastic damper

UR - http://www.scopus.com/inward/record.url?scp=85070351679&partnerID=8YFLogxK

U2 - 10.12989/was.2019.29.2.099

DO - 10.12989/was.2019.29.2.099

M3 - 文章

AN - SCOPUS:85070351679

SN - 1226-6116

VL - 29

SP - 99

EP - 110

JO - Wind and Structures, An International Journal

JF - Wind and Structures, An International Journal

IS - 2

ER -

An integrated optimal design of energy dissipation structures under wind loads considering SSI effect

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this