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An Experimental Study on Ultimate Behavior of Thin-walled Carbon Steel Bolted Connections with Varying Plate Thickness and End Distance  

Lee, Yong Taeg (한밭대학교 건축공학부)
Kim, Tae Soo (한밭대학교 건축공학부)
Jeong, Ha Young (한밭대학교 대학원 건축공학과)
Kim, Seung Hun (한밭대학교 건축공학부)
Publication Information
Journal of Korean Society of Steel Construction / v.21, no.5, 2009 , pp. 527-536 More about this Journal
Abstract
The purpose of this experimental study was to investigate the block shear fracture behavior and curling effect on a single shear-bolted connection in thin-walled carbon steel fabricated with four bolts. The specimens that fail by block shear were planned to have a constant dimension of the edge distance perpendicular to the loading direction, bolt diameter, pitch, and gage. The main variables of the specimens were plate thickness and end distance parallel to the loading direction. A monotonic tensile test was carried out for the bolted connections, and the ultimate behaviors, such as the fracture shape, ultimate strength, and curling, were compared with those that had been predicted using the current design specifications. The conditions of curling occurrence in terms of plate thickness and end distance were also investigated, and the strength reduction due to curling was considered.
Keywords
Thin-walled carbon steel; Bolted connection; Block shear fracture; Curling; Strength reduction; Plate thickness;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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