【摘要】 本文介绍了钢纤维砼框架节点的试验结果。5个梁柱组合体在反复荷载作用下的试验表明,采用钢纤维砼可以提高节点的抗剪强度,增加延性和耗能能力,改善梁筋在节点的粘结锚固性能。在分析试验资料的基础上,提出了设计建议。更多还原

【Abstract】 This paper describes the experimental results of steel fibrous reinforced concrete ( SFRC ) joints under reversed cyclic loading. Results of five beam-column joints indicate that SFRC enhances shear strength, ductility and energy dissipation capacity of the joint. It also improves the bond and anchorage of beam bars within the joint with the result that the use of SFRC in joint would be very beneficial.Based on analysis of experimental data, some recommendations are presented.更多还原