earticle

영어

The purpose of this study is to confirm and compare the inelastic behavior of the existing school buildings considering infilled masonry walls. Pushover analysis method is used to evaluate the elastic and inelastic response of standard school building. Infilled masonry walls are usually considered as non-structural elements in structural analysis and design, but the behavior of school building considering infilled masonry walls is quite different and the influence of the masonry wall should be included. The results show that the seismic capacity of pure frame building is 0.76 times design base shear of KBC2005 but considering infilled masonry wall the same building has the overstrength factor of 2.82～5.10 according to infilled wall shear strength in short direction and of 1.62 regardless of infilled wall shear strength in long direction.