Analiza obnašanja mostu iz armirane plastike

Povzetek

Ključne besede

Podatki

Jezik:	Slovenski jezik
Leto izida:	2008
Izvor:	Ljubljana
Tipologija:	2.11 - Diplomsko delo
Organizacija:	UL FGG - Fakulteta za gradbeništvo in geodezijo
Založnik:	[D. Antolinc]
UDK:	624.072(043.2)
COBISS:	4262241
Št. ogledov:	2332
Št. prenosov:	631
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarni naslov:	Analysis of the FRP bridge behaviour
Sekundarni povzetek:	The study focuses on the load-carrying behavior of hybrid fiber reinforced thin-walled main bridge beams with the sandwich deck panels on top. Firsty, there is a comprehensive overview of the composite materials and their constitutions (matrix, fibers), mainly to show their mechanical advantages and disadvantages with possibilities for using them in civil engineering applications. Followins which is a short state-of-the-art review of the all-FRP bridges constructed in the past. For a better understanding of the behavior of the bridge structure I provided a brief theory explanation of the thin-walled laminates from the micromechanical level to the global analysis of the whole structure. To perform the optimization of the mentioned bridge structure under the determined boundary conditions, the FE software package SAP2000 was used to create a 3D layered shell model. Based on that analysis we designed the whole bridge structure for three different types of transverse bridge sections to sustain the defined loads to meet the requirements of the ultimate limit state and serviceability limit state of the structure. Upon the final results for these three types of bridge sections we selected the most adequate type of section based on the optimization criteria (mass, final costs). At the end we made an optimization of the height for the selected cross section. Due to a low mass to stiffness ratio a, structures made of FRP bridge have good dynamic characteristics. The serviceability limit state is a decisive factor for predicting suitability of the structure to sustain all the applied loads.
Sekundarne ključne besede:	graduation thesis;FRP-fiber reinforced polymers;carbon fibers;glass fibers;matrix materials;thin-walled beams;sandwich deck panels;laminates;composites;all FRP bridge system;
Vrsta datoteke:	application/pdf
Vrsta dela (COBISS):	Diplomsko delo
Komentar na gradivo:	Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Strani:	XXII, 120 str.
Vrsta dela (ePrints):	thesis
Naslov (ePrints):	Analiza obnašanja mostu iz armirane plastike
Ključne besede (ePrints):	gradbeništvo;diplomska dela;UNI;armirana plastika;karbonska vlakna;steklena vlakna;matrica;tankostenski laminatni škatlasti nosilec;sendvič plošča;laminat;kompozit;
Ključne besede (ePrints, sekundarni jezik):	graduation thesis;FRP-fiber reinforced polymers;carbon fibers;glass fibers;matrix materials;thin-walled beams;sandwich deck panels;laminates;composites;all FRP bridge system;
Ključne besede (ePrints, sekundarni jezik):	graduation thesis;FRP-fiber reinforced polymers;carbon fibers;glass fibers;matrix materials;thin-walled beams;sandwich deck panels;laminates;composites;all FRP bridge system;
ID:	8309113