Title |
Structural Engineering, Nuclear Power Engineering : Structural Engineering ; Dynamic Behavior of Composite Girder with Applying External Straighted Post-prestressing Strengthen Method |
Keywords |
steel plate girder bridge ; external straighted post-prestressing strengthen method ; impact test ; natural frequency ; damping ratio ; 판형교 ; 외부 후 직선 긴장 보강 ; 충격실험 ; 고유진동수 ; 감쇠비 |