Zhang Jiwen, Jiang Chaowen. EXPERIMENTAL STUDY ON ASEISMATIC PERFORMANCE OF CONCRETE BEAM-COLUMN ASSEMBLIES REINFORCED WITH FINE GRAINED HIGH STRENGTH STEEL BARS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(11): 33-39. doi: 10.13204/j.gyjz200911009
Citation:
Zhang Jiwen, Jiang Chaowen. EXPERIMENTAL STUDY ON ASEISMATIC PERFORMANCE OF CONCRETE BEAM-COLUMN ASSEMBLIES REINFORCED WITH FINE GRAINED HIGH STRENGTH STEEL BARS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(11): 33-39. doi: 10.13204/j.gyjz200911009
Zhang Jiwen, Jiang Chaowen. EXPERIMENTAL STUDY ON ASEISMATIC PERFORMANCE OF CONCRETE BEAM-COLUMN ASSEMBLIES REINFORCED WITH FINE GRAINED HIGH STRENGTH STEEL BARS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(11): 33-39. doi: 10.13204/j.gyjz200911009
Citation:
Zhang Jiwen, Jiang Chaowen. EXPERIMENTAL STUDY ON ASEISMATIC PERFORMANCE OF CONCRETE BEAM-COLUMN ASSEMBLIES REINFORCED WITH FINE GRAINED HIGH STRENGTH STEEL BARS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(11): 33-39. doi: 10.13204/j.gyjz200911009
In this paper,the material testing of HRBF is firstly taken and its result shows this kind of steel bars posess obvious and sufficient yielding stage and affiliates to a good ductile reinforcing material.Secondly,a total of four specimens of concrete frame beam-column assemblies reinforced with different ratios of HRBF were designed referring to available concrete code.And then the testing of the specimens under cyclic reverse loading was implemented.The performance of concrete beam-column assemblies during the whole process from initial cracking to final failure was tested and such important data as cracking load,ultimate load and load-displacement hysteresis curve for each specimen were recorded and given.The aseismatic indexes for ductility and energy-dispersion of the assemblies were also gained on the basis of testing results.The conclusion from the investigation can be drawn that the concrete beam-column assemblies reinforced with HRBF exibit good aseismatic performance and energy-dispersion performance.