earticle

영어

In this paper, we carry out tensile testings to estimate the ultimate capacity of block shear rupture with parameters considered in case of the single angle, H-shape section. The resurt is that the joint happened. two types, tension yield-shear ruptures and shear yield-tension ruptures. Tension rupture line, which is same as specification, happens in the center line of bolt hole, but shear rupture line happens in the outside line of bolt hole rather than in the center line of bolt hole which is specified in the specification. Shear rupture in this test was happened along the outside line of bolts. Thus, ultimate shear strength factor was larger than 0.6 due to the increasement of pure shear area. Also, it was a little bit larger than 0.6 when real shear rupture line was applied.