Vol.2, No 1, 1999 pp. 61-66
UDC 624.151:624.131.53(045)

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THE CALCULATION OF FOUNDATION GIRDERS
IN EQUIVALENT ELASTIC SEMISPACE
Verka Prolović, Zoran Bonić
Faculty of Civil Engineering and Architecture, Niš, Beogradska 14, Niš, YU

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Abstract. The paper presents the concept of foundation girder calculation based on equivalent elastic constants corresponding to foundation stiffness, distribution of soil layers,  soil consolidation effects, loading type, size and distribution, foundation depth, excavation unloading, etc. Results of calculation of simple beam with two consoles, for classical method of calculation and calculation based on equivalent semi-space are analyzed in this paper.

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PRORAČUN TEMELJNIH NOSAČA
NA EKVIVALENTNOM ELASTIČNOM POLUPROSTORU U radu je predstavljen koncept proračuna temeljnih nosača zasnovan na konstantama ekvivalentnih poluprostora odgovarajućih krutosti temelja, rasporedu slojeva tla, efektima konsolidacije tla, vrsti, veličini i rasporedu opterećenja, dubini fundiranja, rasterećenju usled iskopa itd. Na kraju su analizirani rezultati proračuna grede sa prepustima u slučaju da je greda računata klasičnim postupkom i na osnovu proračuna ekvivalentnog elastičnog poluprostora.