Please use this identifier to cite or link to this item: https://idr.l4.nitk.ac.in/jspui/handle/123456789/12907
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dc.contributor.authorPanandikar, Hede, N.
dc.contributor.authorNarayan, K.S.B.
dc.date.accessioned2020-03-31T08:42:24Z-
dc.date.available2020-03-31T08:42:24Z-
dc.date.issued2015
dc.identifier.citationStructures, 2015, Vol.2, , pp.91-97en_US
dc.identifier.urihttp://idr.nitk.ac.in/jspui/handle/123456789/12907-
dc.description.abstractNonlinear static analysis or pushover analysis developed over the last two decades and became the preferred procedure for design and seismic performance evaluation, as this procedure is relatively simple and considers post-elastic behaviour. It provides information on seismic demands imposed by the design ground motion on the structural system and its components. Generation of pushover curve from analysis for reinforced concrete structure involves tremendous amount of computational efforts as the input data for analysis itself is quite exhaustive. The analysis results are very sensitive to the techniques employed in geometric and material modelling. This paper envisages presenting the sensitivity of pushover analysis results to geometric and material modelling parameters by comparing the analysis results with that of experimental investigations. Attempt has been made to understand the sensitivity of parameters like variation in material properties, inaccuracies in placement of reinforcement, effect of confinement of concrete and modelling techniques for elements and plastic hinges. SAP-2000 has been utilised in the current investigation and results have been highlighted suggesting strategies to enhance pushover analysis capabilities. 2015 Elsevier B.V.en_US
dc.titleSensitivity of Pushover Curve to Material and Geometric Modelling-An Analytical Investigationen_US
dc.typeArticleen_US
Appears in Collections:1. Journal Articles

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