Potresna analiza jeklene stolpnice

Povzetek

Ključne besede

Podatki

Jezik:	Slovenski jezik
Leto izida:	2007
Izvor:	Ljubljana
Tipologija:	2.11 - Diplomsko delo
Organizacija:	UL FGG - Fakulteta za gradbeništvo in geodezijo
Založnik:	[F. Kralj]
UDK:	624.041.2:624.042.7(043.2)
COBISS:	3477089
Št. ogledov:	1901
Št. prenosov:	597
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarni naslov:	Seismic analyis of steel high-rise building
Sekundarni povzetek:	Theme of my graduation thesis is analysis of steel high-rise building which is 70m high and has a shape of ellipse. According to demands of ground plan and the height of building we choose three different constructional designs for load transfer. At the beggining we dimensioned all three constructions for the ultimate and serviceability limit state. Then we dimensioned all three constructions for the seismic limit state with the method of modal analysis. For those building which had been already dimensioned we made nonlinear static-pushover analysis. We interested mainly in development of plastic colapse mechanism, diplacement at the elastic limit state and displacement on the top floor of building which is equal to displacement which represents demands of seismic resistance. From the static nonlinear analysis we get capacity curves which we analise with the metod of N2-analysis. We realise how the building behave in the condition of seismic load. Special emphasis we gave to the nonlinear time history analysis. The analysis was made for seven different records of accellerations for ground motion, which we scale so that they were suitable to the demands of EN 1998-1. Result was the mean value (diplacement, internal force, plastic deformation) of maximum values for every of 7 analysis. Our interest was mainly in maximum displacement on the top, maximum story displacement, maximum plastic deformations and maximum internal forces. In the last section of the graduation thesis we made comparison betwen all three constructions and all analysis that we use. We made comparison between results of different analysis. We give also opinion how suitable is each analysis for high rise buildings.
Sekundarne ključne besede:	steel structures;high structures;modal analysis;pushover analysis;nonlinear dynamic analysis;
Vrsta datoteke:	application/pdf
Vrsta dela (COBISS):	Diplomsko delo
Komentar na gradivo:	Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo, Univerzitetni študij gradbeništva, Konstrukcijska smer
Strani:	VIII, 135 str.
Vrsta dela (ePrints):	thesis
Naslov (ePrints):	Potresna analiza jeklene stolpnice
Ključne besede (ePrints):	gradbeništvo;diplomska dela;UNI;jeklene konstrukcije;visoke stavbe;modalna analiza;nelinearna statična analiza;dinamična analiza;
Ključne besede (ePrints, sekundarni jezik):	steel structures;high structures;modal analysis;pushover analysis;nonlinear dynamic analysis;
Ključne besede (ePrints, sekundarni jezik):	steel structures;high structures;modal analysis;pushover analysis;nonlinear dynamic analysis;
ID:	8310661