Simplified nonlinear modeling for estimating the seismic response of buildings

被引：11

作者：

Lin, Jui-Liang ^{[1
]}

Chuang, Ming-Chieh ^{[1
]}

机构：

[1] Natl Ctr Res Earthquake Engn, 200 Sect 3,Xinhai Rd, Taipei 106, Taiwan

来源：

ENGINEERING STRUCTURES | 2023年 / 279卷

关键词：

Nonlinear modeling; Numerical model; Seismic analysis; Generalized building model; Seismic response; MULTISTORY BUILDINGS; FRAME MODEL; SIMULATION;

D O I：

10.1016/j.engstruct.2023.115590

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Simplified nonlinear modeling for estimating the seismic response of buildings has the advantages of providing structural perception and computational efficiency. Therefore, such modeling is useful for preliminary structural design and seismic simulation of large numbers of buildings. The generalized building model (GBM), which consists of a pure shear stick, a pure flexural stick, and N lumped masses, has been satisfactorily used for elastic seismic analyses of N-story buildings in previous research. The present study develops the inelastic properties of the sticks of all stories in the GBM so that the enhanced GBM can be used for nonlinear response history analysis of buildings. The effectiveness of the enhanced GBM is verified by comparing the seismic responses of a three-story reinforced concrete building and a nine-story steel building estimated using the GBM with those obtained from corresponding finite element models.

引用

页数：14

共 30 条

[1] Evolutionary modal identification utilizing coupled shear-flexural response - Implication for multistory buildings - Part I: Theory [J].

Alimoradi, Arzhang ;

Miranda, Eduardo ;

Taghavi, Shahram ;

Naeim, Farzad .

STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS, 2006, 15 (01) :51-65

[2]

[Anonymous], 1973, Journal of Structural Division ASCE, DOI DOI 10.1061/JSDEAG.0003440

[3] The scaled nonlinear dynamic procedure [J].

Aschheim, Mark ;

Tjhin, Tjen ;

Comartin, Craig ;

Hamburger, Ron ;

Inel, Mehmet .

ENGINEERING STRUCTURES, 2007, 29 (07) :1422-1441

[4] A simplified model for seismic safety assessment of reinforced concrete buildings: framework and application to a 3-storey plan-irregular moment resisting frame [J].

Blasone, Valentina ;

Basaglia, Alberto ;

De Risi, Raffaele ;

De Luca, Flavia ;

Spacone, Enrico .

ENGINEERING STRUCTURES, 2022, 250

[5]

Chopra AK, 2000, Dynamics of Structures. Theory and Application to Earthquake Engineering, DOI DOI 10.1193/1.2720354

[6] Stick-IT: A simplified model for rapid estimation of IDR and PFA for existing low-rise symmetric infilled RC building typologies [J].

d'Aragona, M. Gaetani ;

Polese, M. ;

Prota, A. .

ENGINEERING STRUCTURES, 2020, 223

[7]

Fajfar P., 2002, P 12 EUROPEAN C EART

[8]

FEMA, 2000, FEMA Rep. 355C.

[9] A macro-element to simulate dynamic Soil-Structure Interaction [J].

Grange, Stephane ;

Kotronis, Panagiotis ;

Mazars, Jacky .

ENGINEERING STRUCTURES, 2009, 31 (12) :3034-3046

[10] Nonlinear Static and Dynamic Analyses of RC Buildings [J].

Inel, Mehmet ;

Cayci, Bayram Tanik ;

Meral, Emrah .

INTERNATIONAL JOURNAL OF CIVIL ENGINEERING, 2018, 16 (9A) :1241-1259

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