o:1437 Mehaničko ponašanje spregnutih konstrukcija tipa drvo-beton Mechanical behaviour of composite structures type timber-concrete : doctoral dissertation sr The subject of the scientific research are composite structures type timber-concrete with the special attention to the mechanical beha-viour, of both, composite system as a whole and all the containing elements: concrete plate, timber beam and adequate connecting sys-tems. The essence of the work is in the comparative analytical-nume-rical-experimental analysis of two series of composite beams of the timber-concrete type by different connecting systems. The conclu-sions have been formed on the base of the experimental testing of beams up to the collapse in the adequate laboratory conditions, nu-merical modelling using the software ABAQUS and analytical nu-merical method according to the postulates of the theory of elasticity, defined in Annex B, Eurocode 5. Besides testing the beams according to static loading bending to the collapse, the work provides the data about the huge correlated research in order to determine mechanical constants of the adequate strength and stiffnesses, as well as the physical characteristics of the used timber and concrete material for making experimental samples. The special attention has been dedica-ted to determining the sliping parameters of connecting systems which were used while making composite beams. All the experiments have been carried out in accordance with the modern procedures contained in the suitable codes. 533943190 91552101 5572 91552100 533943190 2018-02-14T12:22:39.053Z 45 no 46 mentor Radovan R. 1967- Cvetković 2016 63 mentor Dragoslav Stojić 2016 63 član komisije Boško 1954- Stevanović 2016 63 član komisije Danijel 1971- Kukaras 2016 63 član komisije Tatjana 1962- Kočetov-Mišulić 2016 63 član komisije Slobodan Ranković 2016 IV, 204 str. 18244481 http://phaidrabg.bg.ac.rs/o:1437 no yes 4 2018-02-14T12:22:39.320Z 70 Spregnute konstrukcije tipa drvo beton, mehaničko ponašanje, numeričko modeliranje, eksperimentalna ispitivanja, spojna sredstva Composite structures type timber-concrete, mechanical behaviour, nu-merical modelling, experimental research, connecting system 624.016.04(043.3) 624.011.1+693(043.3) T 220 1738 18A01 2016