ABSTRACT Analytical investigations were carried out on high-strength concrete beam–column joints reinforced with high-strength steel rebars. The bond performance of test specimens was evaluated and compared with building code provisions. An analytical approach was obtained to study the influence of various patterns of column axial loading on the failure mechanism of beam–column joint subassemblies. In addition, a finite-element study was conducted to investigate the seismic behavior of reinforced concrete beam–column joints designed with high-strength materials. A novel recommendation for the joint depth to beam bar diameter ratio and the comparison between the proposed equations and those suggested by codes was presented.

中文翻译：

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用高强度材料建造的钢筋混凝土梁柱节点的分析研究

摘要 对用高强度钢筋加固的高强度混凝土梁柱节点进行了分析研究。对试样的粘结性能进行了评估，并与建筑规范规定进行了比较。获得了一种分析方法来研究各种柱轴向载荷模式对梁柱节点组件破坏机制的影响。此外，还进行了有限元研究，以研究采用高强度材料设计的钢筋混凝土梁柱节点的抗震性能。提出了关于接头深度与梁杆直径比的新建议以及所提出的方程与代码建议的方程之间的比较。