英文摘要 |
TEASPA (Taiwan Earthquake Assessment for Structures by Pushover Analysis) is a seismic performance evaluation method proposed by the National Center for Research on Earthquake Engineering (NCREE) for analyzing existing buildings. TEASPA 4.0 adopts P-M hinges for simulation of the nonlinear behavior of columns. The P-M hinges of columns are suitable for the seismic simulation of mid- and high-rise buildings. Shaking-table tests are conducted on a 10- story full-scale RC building frame on the E-Defense in Japan. The tested building is designed in accordance with the provisions of a new building design code in Japan. In this study, we conduct pushover analysis on the tested building by using the nonlinear hinge properties using TEASPA and ASCE 41-13. We compare the simulation and test results. The analysis results show that the TEASPA method can effectively simulate a specimen, yielding conservative results that agree well with the test results. Consequently, the TEASPA method can be applied to predict the seismic performance of newly designed buildings. |