Effects of soil structure interaction and base isolated systems on seismics performance of foundation solis

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2004

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Soyöz, Serdar

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In this thesis primarily structural induced liquefaction potential was aimed to be analyzed. Also the effect of base isolation systems both on structural performance and liquefaction potential was studied. FLAC software was chosen for the analyses so that structure and soil could be modeled together. By these means the soil structure interaction effects were also examined. Four different structures and three different sites were analyzed under two different input motions. All the structures were also analyzed as base isolated. It was mainly found that depending on the structural type and for a certain depth the liquefaction potential could be higher under the structure than the one in the free field. Also it was concluded that base isolation systems were very effective for decreasing the story drifts, shear forces in the structure and liquefaction potential in the soil. It was also found that the interaction took place between structure, soil and input motions.

Subject Keywords

Structural engineering.

URI

http://etd.lib.metu.edu.tr/upload/12605119/index.pdf
https://hdl.handle.net/11511/14308

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Graduate School of Natural and Applied Sciences, Thesis

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Citation Formats

S. Soyöz, “Effects of soil structure interaction and base isolated systems on seismics performance of foundation solis,” M.S. - Master of Science, Middle East Technical University, 2004.