Convex Model for a New Lateral Load Pattern of Pushover Analysis

Li Zhe Jia; Zhong Dong Duan

doi:10.4028/www.scientific.net/AMR.243-249.4013

Paper Titles

Seismic Mechanism Analysis of Chinese Ancient Buildings
p.3997

Analysis on Seismic Behavior of Irregular High-Rise RC Structure Using Eccentrically Braces
p.4001

Effects of Tower-Line Coupling on Seismic Vibration Control of Large Crossing Transmission Tower-Line System with TMD
p.4005

Peak Acceleration Uncertainty Analysis of Seismic Hazard Assessment
p.4009

Convex Model for a New Lateral Load Pattern of Pushover Analysis
p.4013

A Bound Fragility Analysis Methodology Based on Convex Model
p.4017

Parameters Optimization of Sliding Base-Isolation Structure under the Action of Coupling Earthquake
p.4021

The Application of Seismic Conceptual Design in the Shear Wall Structure System
p.4028

Effects of Strain Rate on Reinforced Concrete Beam
p.4033

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 243-249Convex Model for a New Lateral Load Pattern of...

Convex Model for a New Lateral Load Pattern of Pushover Analysis

Abstract:

The uncertainties of earthquake currently were not considered with the various lateral load patterns of pushover. The convex set theory, which requires much less information, is employed to model the uncertainties of the seismic influence coefficient maximum and the characteristic period of response spectrum. Then the convex analysis method is integrated into the fundamental equation of pushover, and the analytic relationship of lateral seismic load and top displacement of buildings is derived. The results of numerical example shows that the new lateral load pattern of pushover proposed in this research may effective simulate the uncertainties of strong ground motion.