Open AccessPerformance of Single Friction Pendulum bearing for isolated buildings subjected to seismic actions in Vietnam
Author(s) -
Nam V. Nguyen,
Cung H. Nguyen,
Hoa P. Hoang,
Khang Thanh Huong
Publication year - 2018
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/143/1/012048
Subject(s) - acceleration , pendulum , bearing (navigation) , structural engineering , peak ground acceleration , earthquake resistance , engineering , shear (geology) , seismic loading , base (topology) , geology , geotechnical engineering , computer science , ground motion , mechanical engineering , physics , mathematics , mathematical analysis , classical mechanics , artificial intelligence , petrology
Using structural control technology in earthquake resistant design of buildings in Vietnam is very limited. In this paper, a performance evaluation of using Single Friction Pendulum (SFP) bearing for seismically isolated buildings with earthquake conditions in Vietnam is presented. A two-dimensional (2-D) model of the 5-storey building subjected to earthquakes is analyzed in time domain. Accordingly, the model is analyzed for 2 cases: with and without SFP bearing. The ground acceleration data is selected and scaled to suit the design acceleration in Hanoi followed by the Standard TCVN 9386:2012. It is shown that the seismically isolated buildings gets the performance objectives while achieving an 91% reduction in the base shear, a significant decrease in the inter-story drift and absolute acceleration of each story. A post-publication change was made to this article on 9 Jul 2020 to remove an author.