Group studs in steel-UHPC joints: Shear capacity and reduction factor

Key Points

• The shear capacity was significantly determined by the reduction factor in steel-UHPC joints, influencing structural integrity.
• Analytical methods revealed that joints exhibit distinct strength characteristics, holding key implications for design practices.
• Testing involved detailed structural analysis of steel and ultra-high-performance concrete joints under varying loads.
• Findings underscore the importance of tailored design principles, emphasizing the need for industry guidelines addressing eccentric loads.