Vpliv požarne zaščite na standardno požarno odpornost jeklenih elementov

diplomska naloga

Samir Hozanović (Author), Tomaž Hozjan (Mentor), Tomo Cerovšek (Thesis defence commission member), Sebastjan Bratina (Thesis defence commission member), Anita Treven (Co-mentor)

Abstract

V diplomskem delu je obravnavan vpliv požarne zaščite na standardno požarno odpornost jeklenih elementov. Na začetku sta opisana pomen požarne varnosti in obnašanje konstrukcijskega jekla med požarom. Sledi opis različnih tipov požarne zaščite, ki so obravnavani v nadaljnjih izračunih. V četrtem poglavju je predstavljena toplotna analiza, za primer poenostavljenega računa in računa z napredno metodo. V zadnjem poglavju je, na primeru tlačenega stebra s prerezom HEA 240, prikazana razlika v izračunani mehanski odpornosti elementa, ki jo povzroči izbor metode pri toplotni analizi. Poleg stebra, je v mehanski analizi obravnavan tudi upogibni nosilec s prerezom IPE 300, na katerem preverimo vpliv bočne zvrnitve na standardno upogibno nosilnost jeklenega elementa med požarom.

Keywords

gradbeništvo;diplomska naloga;standardna požarna odpornost;jekleni elementi;protipožarne plošče;itumescentni premaz;

Data

Language:	Slovenian
Year of publishing:	2017
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	[S. Hozanović]
UDC:	614.841.33:624.014.2(043.2)
COBISS:	8123233
Views:	2201
Downloads:	789
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	ǂThe ǂeffect of fireproofing measures on the standard fire resistance of steel elements
Secondary abstract:	The thesis starts off with a basic description of fire engineering and the behaviour of structural steel during exposure to high temperatures. This is followed by the third chapter, in which the necessary data for the thermal analysis is presented. In the fourth chapter we take a look at the procedure and results of the simplified and advanced method of thermal analysis. The final chapter shows the difference that the chosen method makes to a column%s ability to bear an axial compression force and the effect of using lateral restraints on the design moment resistance of steel elements during exposure to fire. In addition to the column, in the mechanical analysis, a beam with a cross-section IPE 300 is also considered, in which the influence of the lateral buckling on the standard bending fire resistance is examined.
Secondary keywords:	civil engineering;graduation thesis;standard fire resistance;steel elements;boards;intumescent coating;
Type (COBISS):	Bachelor thesis/paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages:	XVI, 44 str.
ID:	10854858