抄録
It is important to investigate mechanical properties of concrete in the seismic evaluations. Maximum strength and Young’s modulus of concrete are directly related to the seismic performance of the RC existing buildings. Young’s modulus is concerned with the shear strength of the post-installed anchor bolts used in the retrofitting process. In this paper, the mechanical properties of the concrete from the SRC building constructed 38 years ago were discussed based on the stress strain curves which were obtained from the compressive tests.