@article {bnh-6011,
	title = {Design procedure for seismic retrofit of RC beam-column joint using single diagonal haunch},
	journal = {Structural Engineering and Mechanics},
	volume = {71},
	year = {2019},
	month = {08/2019},
	pages = {341-350},
	abstract = {<p><span>Exterior beam-column joint is typically the weakest link in a limited-ductile reinforced concrete (RC) frame structure. The use of diagonal haunch element has been considered as a desirable seismic retrofit option for reducing the seismic demand at the joint. Previous research globally has focused on implementing double haunches, while the use of single haunch element as a less-invasive and more architecturally favorable retrofit option has not been investigated. In this paper, the key formulations and a design procedure for the single haunch system for retrofitting RC exterior beam-column joint are developed. An application of the proposed design procedure is then illustrated through a case study.</span></p>},
	keywords = {limited-ductile; RC frame; exterior beam-column joint; seismic retrofit; single diagonal haunch},
	doi = {https://doi.org/10.12989/sem.2019.71.4.341},
	url = {http://koreascience.or.kr/article/JAKO201924750736475.page},
	author = {Zabihi, Alireza and Hing-Ho Tsang and Emad F Gad and John Wilson}
}
