Paper Type |
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Research Paper |
Title |
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Strengthening Of Exterior Beam Column Joint With Modified Reinforcement Technique |
Country |
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India |
Authors |
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Aditya Kumar Tiwary || Mani Mohan |
Abstract: Modified reinforcement technique using crossed inclined bar at beam column junction is a feasible solution for increasing the shear capacity. The presence of crossed inclined bars introduces an additional mechanism for shear transfer. Exterior beam-column joints with crossed inclined bar modeled in ANSYS workbench showed high strength. From experimental data the analytical result done via ansys workbench concludes that the specimen with diagonal cross bar at joint shows better performance under the static loading and it is a feasible solution for increasing the shear capacity of exterior and interior beam-column joints. Behavior of beam column joint is less efficient when subject to large lateral loads, such as strong wind. One of existing solution is inclusion of high percentages of transverse hoops in the core of joints in order to meet the requirement of strength, stiffness and ductility under static loading. From the analytical study it is observed that the provision of cross diagonal reinforcement increased the ultimate load carrying capacity, stiffness and ductility of joints in the both upward and downward loading conditions. The present study is confined to static load only.
Keywords: Comparison of Results, Exterior Joints, Finite-Element Modeling, RC Frame, Static load.
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