The capacity of post-installed anchor used in joining of new and old concretes structures is dominated by shear force of steels. Thus, too many anchors are required to demonstrate the reinforcement effects. In this study, a new ring anchor with high-shear resistance capacity is presented. This study evaluated that shear capacity by concrete strength and beam width through nonlinear analysis.

• 심천보(학생회원, 협성대학교, 건축공학과, 석사과정) | Shim, Chun-Bo
• 김태현(학생회원, 협성대학교, 건축공학과, 석사과정) | Kim, Tae-Hyun
• 전상현(정회원, 협성대학교, 건축공학과, 박사과정) | Jeon, Sang-Hyeon
• 김재열(정회원, 협성대학교, 건축공학과, 교수) | Kim, Jae-Yeol