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이석훈(Lee Seok-Hoon),홍성남(Hong Seong-Nam),한경봉(Han Kyoung-Bong),박선규(Park Seon-Kyu),이영재(Lee Yyoung-Jae) 한국구조물진단유지관리학회 2006 한국구조물진단학회 학술발표회논문집 Vol.10 No.2
This thesis presents the result of a study on flexural capacity of reinforced concrete beams strengthened with external tendons using lifting hole anchorage system. this study proposes lifting-hole anchorage system without any damage to the structure and investigates feasibility of it. A total four concrete beams were constructed, tested and the response of the beams in terms of deflections, strains and modes of failure were examined.