2019 Volume 75 Issue 2 Pages 249-256
Slip coefficient of friction type of high strength bolted connection is well know to depend on the condition of contact surfaces. However, slip displacement at slip resistance tests is not clarified. In this study, the friction type of high strength bolted connection specimens were made on steel plates, in which contact surfaces are to be rough without mill scale and have zinc-rich paint, then slip tests were carried out on these specimens. From these results, we discussed the slip displacement at slip resistance test of high strength bolted joints considering condition of contact surface.