In this study, dynamic centrifuge tests on the dam interface model, which was prepared for an existing composite dam, were carried out. From the analysis of the accelerations measured at the dam base and at the crest of the concrete, the joint, and the rockfill model around the interface, the acceleration amplification characteristics of the interface was examined.

• 임정열(한국수자원공사 K-water연구원 책임연구원, 공학박사) | Lim, Jeong Yeul
• 하익수(경남대학교 토목공학과 조교수) | Ha, Ik Soo 교신저자