Punching shear behaviour analysis of RC flat floor slab-to-column connection
Abstract
The paper presents information about theoretical investigations and based on computer modelling and analysis research methods of flat floor slab-to-column joint behaviour for punching” obtained by authors. Main principles of calculation and design methods of flat slab-to-column support under punching according to variety of international design coded are observed and compared. The design problems of beamless floor systems for shear with bending are discussed. The set of variables, such as lateral flexural reinforcement, bending moment to shear force ratio, span-to-slab depth ratio and slab thickness to column depth ratio, which may have an influence on flat two-ways floor slab punching shear strength is established and computer modelling analysis methods are applied to investigate the problem.
Frist Published Online: 30 Jul 2012
Keywords:
punching shear strength, flat floor slab-to-column connection, shear crack inclination angle, lateral flexural reinforcement, shear force to bending moment ratio, numerical analyses and computer modelling methodsHow to Cite
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Copyright (c) 2002 The Author(s). Published by Vilnius Gediminas Technical University.
This work is licensed under a Creative Commons Attribution 4.0 International License.
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Copyright (c) 2002 The Author(s). Published by Vilnius Gediminas Technical University.
License
This work is licensed under a Creative Commons Attribution 4.0 International License.