Topic
Soil structure interaction
About: Soil structure interaction is a research topic. Over the lifetime, 3653 publications have been published within this topic receiving 48890 citations.
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01 Jan 2010
TL;DR: In this paper, the results of incremental dynamic analyses (IDA) of a simple structural system with consideration of non linear soil structure interaction are presented using a non linear dynamic macroelement for the soil-foundation system.
Abstract: The paper presents results of incremental dynamic analyses (IDA) of a simple structural system with consideration of non linear soil structure interaction. The analyses are facilitated using a non linear dynamic macroelement for the soil-foundation system. Three base conditions are examined, namely fixed base, linear foundation and non-linear foundation including uplift and soil plasticity. IDA curves are produced for a variety of intensity and damage parameters describing both the maximum and the residual response of the system. The results highlight the beneficial role of foundation non linearities in decreasing the ductility demand in the superstructure but point out the need to carefully assess the variability of the response when non linearity is allowed at the foundation design.
33 citations
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TL;DR: In this article, a series of large-scale shaking table tests of tall buildings with nonlinear viscous dampers on soft soils in pile group foundations are performed to better understand the effect of the seismic pile-soil-structure interaction (PSSI) on the dynamic responses of the pile, soil, structure and the performance of the viscous drippers.
33 citations
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33 citations
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TL;DR: In this paper, a modified equivalent linear method with a further reduction of the soil shear modulus in the near-field of foundation is proposed to analyze the soil-structure interaction.
33 citations
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TL;DR: In this paper, the effect of Structure-Soil-Structure Interaction (SSSI) between two buildings under seismic excitation given different parameters of the buildings, inter-building spacing, and soil type is evaluated.
33 citations