Seismic Performance of Bracing, Diagrid and Outrigger System
Mustafa Hussaini1, Sandeep Nasier2
1Mustafa Hussaini*, Department of civil engineering, Chandigarh University, Mohali, Punjab, India.
2Sandeep Nasier, Department of civil engineering, Chandigarh University, Mohali, Punjab, India.
Manuscript received on April 20, 2020. | Revised Manuscript received on April 30, 2020. | Manuscript published on May 10, 2020. | PP: 32-36 | Volume-9 Issue-7, May 2020. | Retrieval Number: G4860059720/2020©BEIESP | DOI: 10.35940/ijitee.G4860.059720
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In this paper bracing, diagrid and outrigger system have been analyzed for comparing the seismic performance of multistorey buildings. Bracing system is a very efficient system which can be used as a lateral load resisting system in concrete and steel buildings, in this system lateral loads are transferred through lateral bracing by undergoing in tension and compression .diagrid is another effective and efficient system that can be used as lateral load resisting system in steel and concrete tall buildings, in this system lateral loads are transferred by inclined members of the building. Another very effective system which commonly used for resisting lateral loads in concrete and steel high rise building is outrigger system, in this system lateral loads will be resisted by outrigger belt truss and core shear wall. Location and number of outrigger and type of bracing is very important which needs to be optimized in this system. In this paper comparison of bracing, diagrid and outrigger system have been studied on a 24 storey by using a standard package of ETABS 2017.
Keywords: Bracing, Eccentric bracing, Diagrid, Diagrid in diagrid, Outrigger, Single outrigger, Seismic analysis.
Scope of the Article: Behavior of Structures under Seismic Loads