Untitled

Abstract

Abstrak Sebuah metoda dikembangkan untuk mengevaluasi kapasitas seismik gedung beton bertulang eksisting dengan Kata-kata Kunci: Kapasitas seismik, Gedung beton bertulang, Model strut diagonal, Dinding bata. Abstract A method for evaluating the seismic capacity of existing reinforced concrete (R/C) building was developed by implementing a diagonal strut model for considering brick infill effects. In this model, the strut width is presented as a function of frame-infill contact length, which was evaluated by static equilibriums related to compression balance and lateral displacement compatibility at the frame-infill interfaces. The lateral strength and stiffness of infill were obtained based on the strut width. The strut model has been verified through comparison with experimental results of a brick masonry infilled R/C frame. Good agreements were observed between the experimental and analytical perfor-