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Author(s):

Garvit Jain | Praveen Ghidode
Keywords:

Earthquakes, Fixed Support, Soil Structure Interaction (SSI), SAP 2000 And Response Spectrum Analysis.
Abstract:
The Foundation, The Surrounding And Underlying Soil, And The Building Itself Form Interconnected Systems That Collectively Determine A Structure's Response To Seismic Activity. Evaluating The Interplay Between Soil And Structure Is Crucial In Understanding Their Combined Reaction To Specific Ground Movements. In Literature, The Terms "soil-structure Interaction" (SSI) And "soil-foundation-structure Interaction" (SFSI) Are Often Used Interchangeably To Describe This Phenomenon. Despite The Potential Impact Of SSI, Structural Engineers Sometimes Overlook Its Influence, Assuming It Has No Detrimental Effects On The Structure. However, This Assumption May Not Always Hold True. Recognizing The Foundation's Critical Role In The Structure, This Project Adopts The Term "SSI." For Analytical Purposes, We Consider A B+S+24 R.C.C. Building To Compare The Influence Of SSI. Soil Structure Interaction (SSI) Is The Phenomenon Of The Motion Of The Soil Affecting The Response Of The Structure And The Response Of The Structure Affects The Motion Of The Soil. Modelling Of Structures Is Done Using Various Analysis Software Like SAP, ETABS Etc.