Stability of Punching Shear and Analysis Fatigue Stress of Joint of Low Vibration Floating Slab-Anti Vibration equipment

플로팅 궤도 슬래브-방진장치의 펀칭전단 안정성 및 피로응력 해석

  • 박성재 ((주)삼보기술단, 기술연구소) ;
  • 마창남 ((주)삼보기술단, 기술연구소) ;
  • 박명균 ((주)삼보기술단, 구조사업본부) ;
  • 이두화 ((주)삼보기술단) ;
  • 조수익 (한국철도시설공단, KR연구원)
  • Published : 2010.06.10


Railway has been pointed to the efficiency of transportation, rapid transit, and comfortable train ride. the construction of railway near the downtown area and station building are increasing for maximization of utilization and convenience. but the heavy of transportation and rapid transit lead to increase noise and vibration. The noise and vibration of railway may cause the civil appeal, decline in the serviceability and insufficiency of environmental standard. In this study, floating slab vibration and repeated connection of devices to support joints and fatigue stress analysis of punching shear performance review was conducted to evaluate the safety.