Analytical Investigations of Reinforced Concrete Beam-Column Joints Constructed Using High-Strength Materials

被引：24

作者：

Alaee, Pooya ^{[1
]}

Li, Bing ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Civil & Environm Engn, Singapore, Singapore

来源：

JOURNAL OF EARTHQUAKE ENGINEERING | 2020年 / 24卷 / 05期

关键词：

Beam-Column Joints; High-Strength Concrete; High-Strength steel Reinforcements; Seismic Effects; Analytical Investigation; SEISMIC BEHAVIOR;

D O I：

10.1080/13632469.2018.1453403

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

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.

引用

页码：774 / 802

页数：29

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