A Study on High Rise Structure with Outrigger System Subjected to Seismic Loading Supported on Different Soil Types |
Author(s): |
| Roy Shyam Sundar , MGM?S college of Engineering Kamothe, Navi Mumbai, India; Gore.N.G, MGM?S college of Engineering Kamothe, Navi Mumbai, India; Salunke.P.J, MGM?S college of Engineering Kamothe, Navi Mumbai, India |
Keywords: |
| Outrigger, Seismic Load, Response Spectrum, Tall, Slender, Soil Type |
Abstract |
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ETABS model has been prepared for a G+60 and finite element analysis has been done for gravity load along with lateral (Seismic) load, to study the behaviour of HIGH RISE building in terms of time period, base shear, base moment, story displacement, and story drift. Due to reduction of lateral stiffness with the increase in height of structures, outrigger system has been proposed in the present study to minimize the effect due to loss of stiffness. Equivalent Static Method (Static) and Response Spectrum Method (Dynamic) has been carried out, IS 1893:2002 has been used for seismic loading calculation and analysis. Six models have been prepared one for each soil type, hard soil, medium soil, and soft soil with & without outrigger and the results have been compared to understand the behaviour of high rise structure supported on different soil types. |
Other Details |
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Paper ID: IJSRDV4I120629 Published in: Volume : 4, Issue : 12 Publication Date: 01/03/2017 Page(s): 663-667 |
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