Performance-based seismic evaluation methods for the estimation of inelastic deformation demands

International Scientific-Technical Conference on Innovative Engineering Technologies, Equipment and Materials 2018

材料科学;工业技术（总论）

Zubritskiy, M.A.^1 ; Ushakov, O.Y.^2 ; Sabitov, L.S.^3^4

LLC Ural Concept Project, 22 Roza Luxemburg street, Ekaterinburg

620075, Russia^1

Ural State University, 19 Mira street, Ekaterinburg

620002, Russia^2

Kazan State Power Engineering University, 51 Krasnoselskaya street, Kazan

420066, Russia^3

Kazan Federal University, 18 Kremlyovskaya street, Kazan

420008, Russia^4

关键词: Experimental research;    Inelastic deformation;    Nonlinear static procedure;    Nonlinear time history analysis;    Performance based;    Plastic hinges;    Seismic evaluation;    Seismic resistance;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/570/1/012108/pdf
DOI  :  10.1088/1757-899X/570/1/012108

来源: IOP

【 摘 要 】

The article presents experimental research and comparison of two performance-based seismic evaluation methods: Nonlinear static procedure (NSP)/pushover analysis (PoA) and nonlinear time history analysis. It is established that nonlinear static procedure is good enough for prediction of plastic hinges localization, but difference between methods results is more than 15 % with a lack of seismic resistance.