{"title":"Study Punching Shear of Steel Fiber Reinforced Self Compacting Concrete Slabs by Nonlinear Analysis","authors":"Khaled S. Ragab","volume":81,"journal":"International Journal of Civil and Environmental Engineering","pagesStart":624,"pagesEnd":636,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/16605","abstract":"
This paper deals with behavior and capacity of
\r\npunching shear force for flat slabs produced from steel fiber
\r\nreinforced self compacting concrete (SFRSCC) by application
\r\nnonlinear finite element method. Nonlinear finite element analysis on
\r\nnine slab specimens was achieved by using ANSYS software. A
\r\ngeneral description of the finite element method, theoretical modeling
\r\nof concrete and reinforcement are presented. The nonlinear finite
\r\nelement analysis program ANSYS is utilized owing to its capabilities
\r\nto predict either the response of reinforced concrete slabs in the post
\r\nelastic range or the ultimate strength of a flat slabs produced from
\r\nsteel fiber reinforced self compacting concrete (SFRSCC). In order to
\r\nverify the analytical model used in this research using test results of
\r\nthe experimental data, the finite element analysis were performed
\r\nthen a parametric study of the effect ratio of flexural reinforcement,
\r\nratio of the upper reinforcement, and volume fraction of steel fibers
\r\nwere investigated. A comparison between the experimental results
\r\nand those predicted by the existing models are presented. Results and
\r\nconclusions may be useful for designers, have been raised, and
\r\nrepresented.<\/p>\r\n","references":"
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