構造物の復元力特性に関する実験的研究(III) : 鉄骨構造架構に対する実験

Abstract

The shearing force versus displacement in steel frames is developed, and especialy the effect of the axial thrust in column is considered in this paper. It is apparent that the collapse load is decided by local buckling in column and the restoring force characteristics is the spindly type strictry in steel structures. Also, it is confirmed that the maximum horizontal load increase with increasing the axial thrust stress ratio and the ductility factor decrease with the axial thrust stress ratio increase qualitatively. Then, it has to be the prepared the regulation concerning with horizontal displacement in the design of steel structures.