Monotonic loading performance of GFRP beam-column joints connected with slotted-hole bolts.

ABSTRACT: Nowadays there are many types of glass fiber reinforced polymer(GFRP) composite beam and column joints, such as standard connection, bolted through connection, angle steel connection, tube connection and so on, most of which connected by high-strength bolts with round holes. In this paper, monotonic loading tests on GFRPcomposite beam and column joints connected by slotted-hole bolts were conducted. To compare the performance of different joints, two groups of specimens were used in this study; one of group was the beam-column joints connected by the angle steel, and other group was connected by the tube connection. Specimens with different bolt holes, side plate reinforcement condition, and different bolt pre-tightening forces were studied. Failure modes, bending moment curves, plastic ro

SUBMITTER: Xiao X 

PROVIDER: S-EPMC9328552 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature