نتایج جستجو برای: punching shear

تعداد نتایج: 72851  

2014
T. S. Viswanathan Mohan Ganesh A. S. Santhi

Three types of shear stud arrangement, respectively featuring an orthogonal, a radial and a critical perimeter pattern, were evaluated numerically. A numerical investigation was conducted using the finite element software ABAQUS to evaluate their ability to resist punching shear in a flat plate. The finite element analysis here is an application of the nonlinear analysis of reinforced concrete ...

Journal: :Revista IBRACON de Estruturas e Materiais 2021

Journal: :Frontiers of Structural and Civil Engineering 2021

Abstract On June 24, 2021, a 40-year-old reinforced concrete flat plate structure building in Miami suffered sudden partial collapse. This study analyzed the overall performance and key components of collapsed based on design codes (ACI-318 GB 50010). Punching shear post-punching performances typical slab-column joints are also studied through refined finite element analysis. The collapse proce...

Journal: :Journal of the Korea Concrete Institute 2010

Journal: :Transactions of the Architectural Institute of Japan Summaries of Technical Papers 1967

Journal: :International Journal of Concrete Structures and Materials 2018

Journal: :Engineering Structures 2021

RC slabs can be subjected simultaneously to transverse loads and in-plane tensile forces, as it happens in top of continuous box girder bridges decks, the regions negative moments, or flat horizontal loads, produced by wind earth pressure. Tensile forces reduce shear punching capacity slabs. However, few studies have been carried out quantify this effect. With purpose, a mechanical model has de...

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