Open AccessSeismic Analysis of Steel Structures with and Without Bracings in Different Seismic Zones
Author(s) -
Dadi Rama Prasad,
D. Venkateswarlu
Publication year - 2019
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - English
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.j1075.0881019
Subject(s) - structural engineering , foundation (evidence) , diagonal , seismic analysis , geology , seismic loading , seismic zone , perpendicular , geotechnical engineering , engineering , seismology , mathematics , geometry , induced seismicity , geography , archaeology
In the present study four G+5 steel structures were modeled without bracings and having X, V bracings and diagonal bracings with foundation depth of 2m support conditions are assumed to be pinned at the bottom or at the supports/footings, seismic loads are applied as per IS:1893-2002 The structures having length = 28.2 m, width = 17m and height = 20m. The structures modeled in STAAD.Pro“structural analysis and design software by considering various loads and load combinations by their relative occurrence are considered the material properties considered are” Fe250 rolled steel sections structures were considered in seismic zones 2, 3, 4 and 5 X type bracings systems are observed to better in high seismic zones.