prikaz prve stranice dokumenta Utjecaj požarnog opterećenja na dimenzije i raspon tipskog lameliranog nosača posebne geometrije
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master's thesis
Utjecaj požarnog opterećenja na dimenzije i raspon tipskog lameliranog nosača posebne geometrije
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2021. urn:nbn:hr:133:313357
Ivanković, Petar
Josip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Department for Materials and Structures

Institutional repository: Repository GrAFOS

Cite this document

Ivanković, P. (2021). Utjecaj požarnog opterećenja na dimenzije i raspon tipskog lameliranog nosača posebne geometrije (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:133:313357

Ivanković, Petar. "Utjecaj požarnog opterećenja na dimenzije i raspon tipskog lameliranog nosača posebne geometrije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2021. https://urn.nsk.hr/urn:nbn:hr:133:313357

Ivanković, Petar. "Utjecaj požarnog opterećenja na dimenzije i raspon tipskog lameliranog nosača posebne geometrije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2021. https://urn.nsk.hr/urn:nbn:hr:133:313357

Ivanković, P. (2021). 'Utjecaj požarnog opterećenja na dimenzije i raspon tipskog lameliranog nosača posebne geometrije', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, accessed 24 November 2024, https://urn.nsk.hr/urn:nbn:hr:133:313357

Ivanković P. Utjecaj požarnog opterećenja na dimenzije i raspon tipskog lameliranog nosača posebne geometrije [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek; 2021 [cited 2024 November 24] Available at: https://urn.nsk.hr/urn:nbn:hr:133:313357

P. Ivanković, "Utjecaj požarnog opterećenja na dimenzije i raspon tipskog lameliranog nosača posebne geometrije", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, Osijek, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:133:313357

Metadata
TitleUtjecaj požarnog opterećenja na dimenzije i raspon tipskog lameliranog nosača posebne geometrije
Title (english)Influence of fire load on dimensionsand span of type lameled special geometry support
AuthorPetar Ivanković
MentorJurko Zovkić (mentor)
Committee memberDamir Markulak (predsjednik povjerenstva)
Committee memberJurko Zovkić (član povjerenstva)
Committee memberIvan Radić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
(Department for Materials and Structures)
Osijek
Defense date and country2021-09-29, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Supporting Structures
Abstract
Zadatak diplomskog rada bio je odrediti utjecaj požarnog opterećenja na dimenzije i raspon tipskog lameliranog nosača. U diplomskom radu izvršen je proračun glavnih nosača, sekundarnih nosača i stabilizacijskog sustava prema graničnom stanju nosivosti i uporabljivosti. Glavni nosač izveden je od lijepljenog lameliranog drveta razreda čvrstoće GL 24h u rasponu 25 m. Nagib gornjeg ruba glavnog nosača iznosi 5o , visina glavnog nosača iznad oslonca iznosi 660 mm a u sljemenu 1754 mm. Sekundarni nosači odnosno podrožnice izvedene su od cjelovitog drveta razreda čvrstoće C27. Tijekom proračuna podrožnice smo podijelili u tri pozicije. Pozicija 1 - rubna podrožnica 12/22 cm, pozicija 2 – sljemena podrožnica 10/22 cm i pozicija 3 - vezna podrožnica 14/22 cm. Stabilizacijski vez izveden je od čeličnih dijagonala kvalitete S275 kružnog poprečnog presjeka promjera 20 mm. Provjeru požarne otpornosti određivali smo na mjestu maksimalnih naprezanja od savijanja i na mjestu oslonca glavnog nosača uzevši u obzir više razreda čvrstoće GL 24h, GL 28h i GL 32 h. Za svaki razred čvrstoće odredili smo koje je vrijeme djelovanja požara potrebno da iskorištenost glavnog nosača bude 100%
Abstract (english)
The task of the diploma thesis was to determine the influence of fire load on the dimensions and range of a typical laminated girder. In the diploma thesis, the calculation of the main girders, secondary girders and stabilization system according to the limit state of bearing capacity and usefulness was performed. The main girder is made of glued laminated wood of strength class GL 24h in the range of 25 m. The slope of the upper edge of the main girder is 5o, the height of the main girder above the support is 660 mm and in the ridge 1754 mm. Secondary girders or branches are made of solid wood of strength class C27. During the calculation of the branches, we divided it into three positions. Position 1 - edge branch 12/22 cm, position 2 - ridge branch 10/22 cm and position 3 - connecting branch 14/22 cm. The stability bond made of steel diagonals of S275 quality with a circular cross section with a diameter of 20 mm. The fire resistance check was determined at the place of maximum bending stresses and at the place of the main girder suppor, taking into account several strength classes GL 24h, GL 28h and GL 32 h. For each strength class, we determined the fire time required for the main girder to be 100%.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:133:313357
Study programmeTitle: University graduate study in civil engineering; specializations in: Hydraulic engineering, Supporting structures, Construction management and technology, Transportation engineering
Course: Supporting structures
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra inženjer/inženjerka građevinarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2021-10-21 09:20:42