본 연구에서 적용한 SMRPF system은 구조물 접합부의 패널존을 고려하는 동시에 지진하중에 대하여 각층별 전단력을 산정하여 댐퍼의 감쇠력과 변위를 결정해준다. 이는 내진설계가 반영되지 않은 구조물에 적용할 경우 부재단면을 변경하지 않고 내진성능을 확보 할 수 있는 감쇠기의 역량 결정이 가능함을 보여 주었다. 또한 본 논문에서 적용한 유전자 알고리즘을 통해 최적설계를 수행한 결과, 무보강 구조물에 비해 점성감쇠기와 패널존을 고려한 SMRPF 강골조 구조물의 총 중량이 약 50%이상 감소되는 것이 확인되었다.

The present study is aimed to calculate the optimal damping according to the seismic load on the structure with a non-seismic design to perform structure analysis considering the deformation of structural joint connection and panel zone; to develop design program equipped with structural stability of the steel frame structures reinforced with the panel zone and viscous dampers, using the results of the analysis, in order to systematically integrate the seismic reinforcement of the non-seismic structures and the analysis and design of steel frame structures. The study results are as follows: When considering the deformation of the panel zone, the deformation has been reduced up to thickness of the panel double plate below twice the flange thickness, which indicates the effect of the double plate thickness on the panel zone, but the deformation showed uniform convergence when the ration is more than twice. The SMRPF system that was applied to this study determines the damping force and displacement by considering the panel zone to the joint connection and calculating the shear each floor for the seismic load at the same time. The result indicates that the competence of the damper is predictable that can secure seismic performance for the structures with non-seismic design without changing the cross-section of the members.