Effect of soil-structure interaction on along-wind response of tall RC chimneys

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dc.contributor.authorJayalekshmi, B.R.
dc.contributor.authorMenon, D.
dc.contributor.authorMeher Prasad, A.
dc.date.accessioned2026-02-06T06:40:31Z
dc.date.issued2011
dc.description.abstractA parametric study has been carried out on tall reinforced concrete industrial chimneys to evaluate the effect of soil-structure interaction on the along-wind response of the structure. Three dimensional fi nite element model of the integrated chimney-raft-soil system under self-weight and wind load has been analysed to estimate the contact pressure distribution and variation of stress resultants in the annular raft. The bending moments in the raft foundation obtained from the soil-structure interaction analysis are compared with those computed assuming the chimney to be fi xed on a rigid foundation. The analysis of results on the effect of fl exibility of supporting soil reveals a considerable reduction in the bending moments in the annular raft foundation.
dc.identifier.citationComputer Methods for Geomechanics: Frontiers and New Applications, 2011, Vol.2, , p. 845-851
dc.identifier.urihttps://doi.org/
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/32988
dc.subjectAlong-wind response
dc.subjectAnnular raft
dc.subjectCompliant base
dc.subjectFl exibility of soil
dc.subjectSoil-structure interaction
dc.subjectTall chimneys
dc.titleEffect of soil-structure interaction on along-wind response of tall RC chimneys

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