Stochastic seismic analysis of Kömürhan Highway Bridge with varying material properties

摘要: Stochastic seismic finite element analyses of the Komurhan Bridge, material properties which are described by random fields, presented in this paper. The stochastic perturbation technique and Monte Carlo simulation (MCS) method used analyses. A summary MCS perturbation-based dynamic analysis formulation structural system is given. located on 51st km Elazig-Malatya highway east Turkey, was chosen as a numerical example. Erzincan earthquake 1992 considered ground motion, since it took place vicinity bridge. were to be variables. During analysis, displacements internal forces bridge under consideration obtained using (SFEM), well method. selected variables elastic modulus mass density. efficiency accuracy pro...