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Paper Title: EFFECTIVENESS OF BASE ISOLATOR IN HIGH RISE BUILDING FOR DIFFERENT SOIL CONDITIONS USING FEM
Authors Name: Shaikh Tabassum Sayyad , Vijaykumar Bhusare
Unique Id: IJSDR1607050
Published In: Volume 1 Issue 7, July-2016
Abstract: The estimation of earthquake motions at the site of a structure is the most important phase of seismic design as well as retrofit of a structure. In classical methods used in structural analysis, it is assumed that, the motion in the foundation level of structure is equal to ground free field motion. This assumption is correct only for the structures resting on rock or very stiff soils. For the structures constructed on soft soils, foundation motion is usually different from the free field motion and a rocking component caused by the support flexibility on horizontal motion of foundation has been added. The phrase ‘soil-structure interaction’ may be defined as influence of the behavior of soil immediately beneath and around the foundation on the response of soil-structure subjected to either static or dynamic loads”. A foundation is a means by which superstructure interfaces with underlying soil or rock. Under static conditions, generally only vertical loads of structure need to be transfer to supporting rock. In seismic environment, the loads imposed on a foundation from a structure under seismic excitation can greatly exceed the static vertical loads as even produce uplift; in addition, there will be horizontal forces and possibly movement at foundation level. The soil and rock at site have specific characteristics that can significantly amplify the incoming earthquake motions travelling from the earthquake source.
Keywords: Base Isolator, High Rise Building, Soil Interaction, Soft Soil Structure, Time History Analysis
Cite Article: "EFFECTIVENESS OF BASE ISOLATOR IN HIGH RISE BUILDING FOR DIFFERENT SOIL CONDITIONS USING FEM", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.1, Issue 7, page no.291 - 295, July-2016, Available :http://www.ijsdr.org/papers/IJSDR1607050.pdf
Downloads: 0001310
Publication Details: Published Paper ID: IJSDR1607050
Registration ID:160602
Published In: Volume 1 Issue 7, July-2016
DOI (Digital Object Identifier):
Page No: 291 - 295
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631

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