Vol. 5, No 2, 2007
pp. 141 - 148
UDC 624.21:624.011.1(045) =20
COMPOSITE TIMBER-CONCRETE ROAD BRIDGE
STRUCTURE
Dragoslav Stojić, Toma Kajganović
University of Niš, Faculty of Civil Engineering
and Architecture, Serbia
Abstract. This work presents preliminary design
of the road bridge made of laminated timber. The supporting system of the
main bearing elements is made of the laminated timber in the system of
arch with three joints; the bridge slab is designed as continuous slab,
made of nine equal fields; each part is made as composite timber-concrete
beam, where the road slab is made of concrete and the needle pieces are
made of timber. Fundament is based on HW piles. All the elements are designed
to EUROCODE.
Key words: the road bridge, composite
construction, EUROCODE.
SPREGNUTI DRUMSKI MOST OD LEPLJENO-LAMELIRANOG
DRVETA
Ovim radom je predstavljeno idejno rešenje drumskog
mosta od lepljeno-lameliranog drveta. Glavni nosač konstrukcije mosta
čine lukovi na tri zgloba, a kolovozna ploča je projektovana kao kontinualni
nosač, gde je svako polje izrađeno kao spregnuta konstrukcija drvo-beton,
gde beton čini kolovoznu ploču, a drvo poprečne nosače. Fundiranje
je izvedeno na HW šipovima. Svi elementi su dimenzionisani prema EUROCODE
normativima.