Title Investigation on Seismic Design Component and Load for Nonstructural Element
Authors Choi, Insub ; Lee, Joo-Hee ; Sohn, Jung-Hoon ; Kim, JunHee
DOI https://doi.org/10.5659/JAIK_SC.2019.35.5.117
Page pp.117-124
ISSN 1226-9107
Keywords Nonstructural component ; Lateral seismic force ; Seismic design ; Architectural nonstructural component ; Design concept
Abstract Nonstructural elements are installed according to the function of a building, and refer to the elements other than a structural system that resists external loads. Although the nonstructural elements had the largest part of seismic loss of buildings, seismic design of buildings mainly focuses on structural system and the seismic design of nonstructural elements are rarely conducted. In this study, the seismic design provisions of nonstructural elements presented in Uniform Building Code (UBC) and International Building Code (IBC) were investigated in order to analyze the seismic design considerations of nonstructural elements presented in Korean Building Code (KBC). The results showed that the equivalent static load applied to seismic design of nonstructural elements was revised to take into consideration a total of five items such as effective ground acceleration, vertical amplification factor, response amplification factor, response modification factor, importance factor.