diplomska naloga
Luka Vidic (Avtor), Darko Beg (Mentor), Janko Logar (Član komisije za zagovor), Maruška Šubic Kovač (Član komisije za zagovor), Franc Sinur (Komentor)

Povzetek

Primerjava tehničnih predpisov za potresno analizo rezervoarjev

Ključne besede

gradbeništvo;UNI;jekleni rezervoarji;standardi;priporočila;primerjava;notranje sile;napetosti;Matlab;

Podatki

Jezik: Slovenski jezik
Leto izida:
Izvor: Ljubljana
Tipologija: 2.11 - Diplomsko delo
Organizacija: UL FGG - Fakulteta za gradbeništvo in geodezijo
Založnik: [L. Vidic]
UDK: 624.014.2:624.04(043.2)
COBISS: 5889121 Povezava se bo odprla v novem oknu
Št. ogledov: 1914
Št. prenosov: 505
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
Sekundarni naslov: Comparison of technical regulations for seismic analysis of storage tanks
Sekundarni povzetek: In my thesis I compared 4 different regulations for seismic analysis of storage tanks (SIST EN 1998-4, API 650 and EN 14015 standard and New Zealand recommendations). Each regulation has different approach for determening and ensuring stability of storage tanks during earthquake excitation. New Zealand recommendations and Eurcode standard are similar beacuse they both involve deformability of storage tanks. The simpliest is EN 14015 standard because we can determine only longitudinal compressive stresses. In API 650 standard we can determine longitudinal compressive and tensile hoop stresses. All standards and recommendatios give similar results for small ratio of h/R (h is filling height of liquid and R is radius of storage tank) and very different results for heigher values due to (non)consideration of deformability of storage tank. Interaction between soil and tank is also important beacuse it can increase natural period of the tank which can result in increasing values in spectral response. Soil – structure interaction is considered only in Eurocode standard and New Zealand recommendations. In my thesis I wrote a computer program in Matlab in which we can easily check stability of storage tanks and if appropriate controls are satisfied.
Sekundarne ključne besede: graduation thesis;steel storage tanks;standards;recommendations;comparison;internal forces;tension;Matlab;
Vrsta datoteke: application/pdf
Vrsta dela (COBISS): Diplomsko delo
Komentar na gradivo: Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Strani: XIX, 169 str.
Vrsta dela (ePrints): thesis
Naslov (ePrints): Comparison of technical regulations for seismic analysis of storage tanks
Ključne besede (ePrints): jekleni rezervoarji;standardi;priporočila;primerjava;notranje sile;napetosti;Matlab
Ključne besede (ePrints, sekundarni jezik): steel storage tanks;standards;recommendations;comparison;internall forces;tension;Matlab
Povzetek (ePrints): V diplomski nalogi sem med seboj primerjal različne standarde in priporočila za potresno analizo rezervoarjev (SIST EN 1998-4, API 650 ter EN 14015 standard in Novo Zelandska priporočila-NZSE), kjer sem poizkusil ugotoviti glavne razlike med njimi. Vsak standard oz. priporočilo ima drugačen pristop in kontrole za zagotavljanje stabilnosti rezervoarja. Med seboj sta si najbolj podobna Evrokod standard in Novo Zelandska priporočila, saj med drugim upoštevata vpliv deformabilnosti rezervoarja in možno rotacijo dna rezervoarja. Najbolj preprost je EN 14015 standard, kjer lahko določimo samo tlačne vzdolžne napetosti. Pri API 650 standardu pa kontroliramo tlačne in obodne napetosti. Standardi in priporočilo podajo podobne vrednosti pri majhnih razmerjih h/R (h – višina polnjenja rezervoarja, R – polmer rezervoarja) in zelo različne vrednosti pri višjih razmerjih, kjer pride do vpliva deformabilnosti rezervoarja. Vpliv interakcije med rezervoarjem in zemljino je pomemben, saj se z interakcijo povečajo nihajni časi, kar lahko privede do povišanih/zmanjšanih vrednosti v spektru odziva. Vpliv interakcije upoštevata samo Evrokod standard in Novo Zelandska priporočila. V sklopu diplomske naloge sem izdelal tudi program v Matlabu, kjer na preprost način preverimo stabilnost rezervoarja in ali so ustrezne kontrole za posamezen standard oz. priporočilo izpolnjene.
Povzetek (ePrints, sekundarni jezik): In my thesis I compared 4 different regulations for seismic analysis of storage tanks (SIST EN 1998-4, API 650 and EN 14015 standard and New Zealand recommendations). Each regulation has different approach for determening and ensuring stability of storage tanks during earthquake excitation. New Zealand recommendations and Eurcode standard are similar beacuse they both involve deformability of storage tanks. The simpliest is EN 14015 standard because we can determine only longitudinal compressive stresses. In API 650 standard we can determine longitudinal compressive and tensile hoop stresses. All standards and recommendatios give similar results for small ratio of h/R (h is filling height of liquid and R is radius of storage tank) and very different results for heigher values due to (non)consideration of deformability of storage tank. Interaction between soil and tank is also important beacuse it can increase natural period of the tank which can result in increasing values in spectral response. Soil – structure interaction is considered only in Eurocode standard and New Zealand recommendations. In my thesis I wrote a computer program in Matlab in which we can easily check stability of storage tanks and if appropriate controls are satisfied.
Ključne besede (ePrints, sekundarni jezik): steel storage tanks;standards;recommendations;comparison;internall forces;tension;Matlab
ID: 8312481