Probabilistic Assessment to Analyse of Soil Structure Interaction of Tall Buildings

Abstract

This paper presents the results from the deterministic and probabilistic analysis of the accidental torsional effect on seismic resistance of the tall building. The methodology of the seismic analysis of the structures in Eurocode and JCSS is discussed. The possibilities of the utilization the RSM and LHS method to analyse the extensive and robust tasks in FEM is presented. The influences of the local site effects – masses, stiffness, and thickness of the layered subsoil - can significantly modify the stresses and deflections of the structural system. The influence of the uncertainties of the input and output parameters is considered. The deterministic and probability analysis of the seismic resistance of the structure was calculated in the ANSYS program.