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Showing 1 to 8 of 8 for “"beam-column joint"”.
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Modeling and Behavior of the Beam/Column Joint Region of Steel Moment Resisting Frames
The effect of panel zone (PZ) flexibility and yielding on the stiffness and strength of steel moment resisting frames (SMRF) has been the topic of numerous papers over the past thirty years. When properly detailed, the PZ is an excellent source of energy dissipation, even under large inelastic …
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A study of anchorage capacities of confined bent-bar reinforcement
… capacities of bent deformed reinforcing bars in joints of reinforced concrete structures were examined. Ten full scale specimens simulating an exterior beam-column joint in a structure were tested in order to evaluate the anchorage capacity of the beam bars subjected to varying degrees of …
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An analytical model for the seismic analysis of reinforced concrete frame structures
… in an analytical model based on a layered beam approach. The model is developed for a member in double curvature bending and consists of two inelastic zones on either side of a central elastic zone. The bar-slippage which occurs in the beam-column joint is included at the ends of the beam …
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Probabilistic Assessment of Non-Ductile Reinforced Concrete Frames Susceptible to Mid-America Ground Motions
… by nonlinear time history analysis (NTHA). A beam-column joint model was developed to address the deficiencies in the joints of GLD frames and was incorporated in the finite element structural models. Seismic fragilities were derived for low-, mid-, and high-rise GLD RC frames. Various sources …
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The Effects of Shear Deformation in Rectangular and Wide Flange Sections
… not considered in structural analysis of beams and frames. But shear deformations in members with low clear span-to-member depth ratio will be higher than normally expected, thus adversely affecting the stiffness of these members. Inclusion of shear deformation in analysis requires the …
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ANCHORAGE OF HEADED REINFORCING BARS IN CONCRETE
… of 32 No. 8 headed bars anchored in simulated column-foundation joints represented by bars anchored in slabs, all but two with reinforcement in the plane of the slab, and six lapped-slplice specimens without confining reinforcement containing No. 6 headed bars and an analysis of these tests …
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Application of New Materials and Innovative Detailing for Reinforced Concrete Structures
… to increase energy dissipation of rocking columns and frames. Deformed reinforcing steel bars without any reduction of the section enclosed in steel pipes was proposed as external energy dissipaters, entitled as buckling restrained reinforcement (BRR) in the present study. The test results …
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An Analytical Study on the Behavior of Reinforced Concrete Interior Beam-Column Joints
… the United States and throughout the world. The beam-column (BC) joints are the most crucial regions in a RC moment frame structure as any deterioration of strength and/or stiffness in these areas can lead to global collapse of the structure. Thus, accurate simulations of the joint behavior are …