دانلود مقاله COMPARISON OF THE RESPONSE SPECTRA AND SITE COEFFICIENTS FROM UBC, IBC & EC CODE WITH IRANIAN 2800 CODE, CONSIDERING SOIL CLASSIFICATION
سال انتشار: ۱۳۸۶
محل انتشار: پنجمین کنفرانس بین المللی زلزله شناسی و مهندسی زلزله
تعداد صفحات: ۸
Naghavi – MS. Student, Dept. of Civil Engineering, Iran University of Science and Technology, Narmak 16844, Tehran, Iran,
Baziar – Professor, Dept. of Civil Engineering, Iran University of Science and Technology, Narmak 16844, Tehran, iran
Various representative models of realistic site conditions were analyzed. The input motions for analyses were selected from real earthquakes. Approximately 200 site models were analyzed with a set of Iranian well-documented strong motion recordings. Equivalent Linear one dimensional wave propagation analyses were performed in this study. In modeling of site conditions, special emphasis is given to the non-linear soil behavior, the impedance contrast between bedrock and soil deposits and the thickness of soil deposits. Finally, based on the above analyses and real earthquake motions, improved response spectra, considering soil classification and seismic ground motion intensity are proposed for Iraniancode in this study.