ANALYSING THE WORK OF ELASTIC FOUNDATION BEAM IN COORDINATION WITH FRAME STRUCTURE BY USING THE COUPLING THEOREM OF B. E.M. AND F. E. M

This paper deduces four groups of fundamental solution to the elastic foundation beam by using the work reciprocal theorem, sets up the boundary simultaneous equations regarding the elastic foundation beam, and a series of approach to the work of elastic foundation beam in coordination with its frame structure is made by using the coupling theorem of boundary element method and finite element method.