비균질 Pasternak 지반위에 얹혀진 박판의 자유진동 해석

Free Vibration Analysis of Thin Plate on Inhomogeneous Pasternak Foundation

Recently, as size of building structure becomes larger, mat area of building structure is supported on Inhomogeneous foundation. The equipment machineries in building are mostly on basement story. The slab of the lowest basement story with equipment machineries is considerded as concentrated masses on plate supported on foundation. In this paper. vibration analysis of rectangular thin plate is done by use of rectangular finite element with 4 nodes. (omitted)