蛇腹正方形鋼管で横補強されたRC柱の高軸力下における繰り返し曲げせん断性状に関する実験的研究

概要

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To make it easy to design and construct reinforced concrete frame high-rise buildings in strong earthquake zones, non-hooped columns each laterally confined in a bellows square steel tube were devised. It is manifested by the tests of 1/3 scale columns subjected to compression, bending and shear that themechanical behavior of the columns is ductile even if the columns fail in shear under high axial load. Formulars to caluculate the flexural strength and shear strength of the columns are also suggested.
社団法人日本建築学会の論文
1995-04-30