繰返し載荷による鋼梁の延性破断 [in Japanese] DUCTILE FRACTURE OF STEEL BEAMS UNDER CYCLIC LOADING [in Japanese]
Access this Article
Search this Article
The experiment on cumulative plastic deformation capacity of steel beams up to ductile fracture under variable ductile amplitude cyclic loading was carried out. Cumulative plastic deformation capacity by constant amplitude loading could be formulated by similitude law of prefracture hysteresis. That by variable amplitude loading could be formulated by similitude law and Miner's law. That was also influenced by the order of large and small amplitudes and by deviation of maximum amplitude from average amplitude. The limit point when strength was decreased to a specified value was defined. Cumulative deformation capacity up to the limit point could be formulated by similitude law and Miner's law.
- Journal of Structural and Construction Engineering (Transactions of AIJ)
Journal of Structural and Construction Engineering (Transactions of AIJ) 70(588), 157-164, 2005
Architectural Institute of Japan