@article{WU2025, 
author = {Zigeng WU and Longjian LI and Liang YANG and Yun CHEN},
title = {Research on seismic performance of prefabricated concrete column-steel beam joints with steel hoop plate connections},
year = {2025},
journal = {Natural Science of Hainan University},
volume = {43},
number = {6},
pages = {648-659},
keywords = {prefabrication, reinforced concrete column-steel beam joint, seismic performance, finite element analysis},
url = {https://www.sciopen.com/article/10.15886/j.cnki.hndk.2025032101},
doi = {10.15886/j.cnki.hndk.2025032101},
abstract = {To address the poor seismic performance and low construction efficiency of prefabricated building structural joints, this study proposes a novel prefabricated concrete column-steel beam joint with steel hoop plate connections. A finite element model of the joint was developed using ABAQUS and validated against full-scale cyclic loading tests. Parametric analysis demonstrated that increasing the steel hoop plate thickness improves joint stiffness and load-bearing capacity, while a higher internal diaphragm thickness (within a practical range) enhances initial stiffness; however, axial compression ratio has minimal influence on these properties. Based on these findings, a preliminary design-stage formula for estimating the joint’s shear capacity was derived.}
}