格子型軽量壁板の耐震性能に関する実験研究

抄録

To exaine the earthquake resistance behavior of lattice frame-light weight concrete wall panels, nine panel specimens of different forms were tested under axial and reversal horizontal loading. Initiation of cracks, degradation of rigidity and failure mode were observed. In this paper, load bearing capacity and deformation of panels are compared with those of reinforced concrete frame, and those of brick masonry. Simple analysis of direct stiffness method which predict the stiffness and strength of specimens under axial loading and shear loading are applied to these test specimens. Based on the test results and theoretical analysis, practical formulae are proposed to provide a reliable basis for design. Test results show that the latticed frame and light weight concrete wall panels have good the earthquake resistance behavior.