Displacement Evaluation on the Reinforced Concrete Shear Wall

철근 콘크리트 전단벽의 변형성능 평가

Recently, a concern to verify the displacement capacity of shear wall has been arised to produce suitable data for the performance based design. In this paper, a process is presented In evaluate the displacement capacity of shear wall. The displacement of shear wall is expressed as the superpositopn of shear and flexural deformation. Variable crack angle truss model with a modification and existing analysis program(XTRACT) are used in calculating shear and flexural displacement, respectively. The accuracy of proposed method is evaluated by the comparison calculation results with previous test results. From the comparison, it was shown that the displacement capacity of shear wall could be well predicted by using the process.