有開口耐震壁のせん断弾性剛性低下率,壁板と柱のせん断力負担割合およびせん断応力について(開口と柱断面形状の影響に関する実験的研究)

概要

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he shear walls have been commonly used in reinforced concrete structures. As compared with other aseismic element, the horizontal rigidity of the shear walls are large For this reason, the shear walls in reinforced concrete structures are important aseismic elements against the horizontal shear force such as earthquake Up to now, the elastic rigidity decrease ratios of the shear walls with openings have been studied by the many investigators. Furthermore, the studies on the shearing force ratios of the wall and the stress in the shear walls with openings have been presented But all of these studies were related to only the effect of opening size Accordingly, the mam purpose of this paper, considering any rectangular openings and the size of boundary column, is to examine the shearing rigidity decrease ratios, the shearing force ratios of the wall panel and column, and the maximum shearing stress in the wall panel As a result of this experiment, the shearing rigidity decrease ratios, the shearing force ratios and the maximum shearing stress in the wall panel are quantitatively presented As specimen material, DAP (resin) plate was used to carry out the photoelastic experiment
近畿大学の論文
1987-12-01