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IJSDR
INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH
International Peer Reviewed & Refereed Journals, Open Access Journal
ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15

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Volume 9 | Issue 3

Impact factor: 8.15

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Paper Title: PARAMETRIC STUDY OF R.C FRAMES WITH RAFT FOUNDATION CONSIDERING SOIL STRUCTURE INTERACTION USING SPRING. ”
Authors Name: Shailaja Sudhakar Dyawarkonda , Dr. S.S. Patil , Mr. M. G. Kalyanshetti
Unique Id: IJSDR1604012
Published In: Volume 1 Issue 4, April-2016
Abstract: In conventional method of design of raft foundation, base flexibility due to soil mass is ignored. The purpose of this study is, to understand the effect of soil flexibility on the performance of the building frames resting on raft foundation. The Soil Structure Interaction (SSI) study is carried out on symmetrical building space frame of 4bay in both x and y direction, for 10 storey to 25 storey building frame with raft foundation under fixed base and flexible base condition. In this analysis three types of soil i.e. Hard, Medium hard and Soft Soil are used for soil structure interaction (SSI) study. The analysis carried out using Equivalent Static Method (ESM) in accordance with IS1893-2002. The soil flexibility is incorporated in the analysis by using Winkler approach ( Spring Model). SAP-2000 software. is used to model fixed base and flexible base. The effect of SSI on various dynamic properties i.e. natural time period and base shear are discussed. The comparison is made between the non-interaction (non-SSI) and soil structure interaction (SSI) analyses with fixed base and flexible base conditions.
Keywords: Raft foundation, Soil Structure Interaction, Seismic Response, Equivalent Static Method, , Winkler Method,
Cite Article: "PARAMETRIC STUDY OF R.C FRAMES WITH RAFT FOUNDATION CONSIDERING SOIL STRUCTURE INTERACTION USING SPRING. ”", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.1, Issue 4, page no.63 - 67, April-2016, Available :http://www.ijsdr.org/papers/IJSDR1604012.pdf
Downloads: 000336256
Publication Details: Published Paper ID: IJSDR1604012
Registration ID:160094
Published In: Volume 1 Issue 4, April-2016
DOI (Digital Object Identifier):
Page No: 63 - 67
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631

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