Study The Behavior Of Beam-Column Joint And Enhancement Of Efficiency
Keywords:
Beam column joints, dimensions, classified, earthquakeAbstract
Beam column joint is an important component of a reinforced concrete moment resisting frame and should be designed and detailed properly, especially when the frame is subjected to earthquake loading. Failure of beam column joints during earthquake is governed by bond and shear failure mechanism which are brittle in nature. Therefore, a current international code gives high importance to provide adequate anchorage to longitudinal bars and confinement of core concrete in resisting shear. Modern codes provide for reduction of seismic forces through provision of special ductility requirements. Details for achieving ductility in reinforced concrete structures are given in IS 13920.
Beam column joints are generally classified with respect to geometrical configuration and identified as interior, exterior and corner joints. In order to study the behavior of beam-column joint, the specimens were prepared in a T shaped beam. The dimensions of beam were set as per IS specifications. The length of beam is 50 cm including thickness of column. The length of column is 50 cm. The height and width of T beam is kept 10 cm each. The following figures illustrate the dimensions of T beam
References
SHEAR IN BEAM-COLUMN JOINTS IN SEISMIC DESIGN OF STEEL FRAMES Krawinkler, H
BEAM—COLUMN JOINTS W.R. Walpole*
Seismic Resistance of Reinforced Concrete Beam-Column Joints by Norman W. Hanson, Harold W. Conner
Experimental Investigation of FRP-Strengthened RC Beam-Column Joints Costas P. Antonopoulos1 and Thanasis C. Triantafillou, M.ASCE2
Shear strengthening of beam-column joints Ahmed Ghobarah, , A. Said
Seismic Rehabilitation Of Beam-Column Joints Using Frp
Seismic Behaviour Of R.C. Beam-Column
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