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Influence of Loading Condition and Size–Effect on the K R –Curve Based on the Cohesive Stress in Concrete

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dc.contributor.author Barai, Sudhir Kumar
dc.date.accessioned 2021-11-14T07:45:58Z
dc.date.available 2021-11-14T07:45:58Z
dc.date.issued 2009-05
dc.identifier.uri https://link.springer.com/article/10.1007/s10704-009-9349-0
dc.identifier.uri http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/3591
dc.description.abstract Studies of the influence of specimen geometry and size–effect on the K R –curves and the related fracture parameters were carried out by the authors (Kumar and Barai 2008b). The present paper is a supplementary contribution and reports interesting results related to the effect of the loading condition and size–effect studies on the K R –curves associated with the cohesive stress distribution for complete fracture process, the double–K fracture parameters, the CTOD–curves and the process zone length using two different loading conditions (i.e., three–point bending test and four–point bending test). The laboratory size specimen with initial–notch length/depth ratios 0.3 and 0.5 are considered in the work. The load–crack opening displacement curves for these loading conditions are obtained using well known version of fictitious crack model. en_US
dc.language.iso en en_US
dc.publisher Springer en_US
dc.subject Civil Engineering en_US
dc.subject Cohesive Stress en_US
dc.title Influence of Loading Condition and Size–Effect on the K R –Curve Based on the Cohesive Stress in Concrete en_US
dc.type Article en_US


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