RC造柱の軸力負担能力に及ぼす試験体の寸法の影響

概要

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In this study, the authors consider the influences of specimen size on the deflection angle at losing point of axial load carrying capacity of RC column specimens failing in shear. The final objective of this study is to propose a realistic evaluation equation for the deflection angle at losing point of axial load carrying capacity of actual RC columns. The dimensions of the section used in this study were 180mm×180mm, 270mm×270mm and 370mm×370mm (the height of RC column is twice the length of the depth of section). Uni - axial loading tests, residual - axial loading tests and shear - bending loading tests were conducted using the specimens with these dimensions. Applicability of the evaluating equation for deflection angle at losing point of axial load carrying capacity proposed in previous study was examined using test results considering size effects.
一般社団法人日本建築学会の論文
2010-03-27