Kriging metamodels for the dynamic response of high-rise buildings with outrigger systems and fragility estimates for seismic and wind loads

被引：0
|
作者：
Xing L. [1 ,2 ]
Gardoni P. [2 ]
Zhou Y. [1 ]
机构：
[1] State Key Laboratory of Disaster Reduction in Civil Engineering, Tongji University, Shanghai
[2] Deptarment of Civil and Environmental Engineering, University of Illinois, 3118 Newmark Civil Engineering Laboratory, 205N. Mathews Ave., Urbana, 61801, IL
来源：
Resilient Cities and Structures | 2022年 / 1卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Fragility estimate; Kriging metamodel; Outrigger systems; Seismic and wind loads; Sensitivity analysis;
D O I：
10.1016/j.rcns.2022.04.003
中图分类号：
学科分类号：
摘要：
This paper proposes kriging metamodels for the dynamic response of high-rise buildings with outrigger systems subject to seismic and wind loads. Three types of outrigger systems are considered. Three-dimensional (3D) finite element models of high-rise buildings with outrigger systems are developed using ANSYS. Data generated from the finite element models are used to develop the proposed kriging metamodels. A sensitivity analysis is then carried out to determine the most sensitive input parameters in kriging metamodels to gain insights and suggest possible future developments. The proposed kriging metamodels are used to develop fragility estimates for high-rise buildings with three types of outrigger systems under seismic and wind loads. © 2022
引用
收藏
页码：110 / 122
页数：12
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