Procjena požarne otpornosti višekatne čelične poslovne zgrade s proizvodnim pogonom

master's thesis

• Title (english): Fire resistance assessment of multi-storey steel office structure with storage area
• Author: Ljiljana Brkić
• Mentor: Ivan Ćurković (mentor)
• Committee member: Anđelko Vlašić (predsjednik povjerenstva)
• Committee member: Mislav Stepinac (član povjerenstva)
• Committee member: Ivan Ćurković (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Structures); Zagreb
• Defense date and country: 2023-02-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Supporting Structures

Abstract

Cilj ovog diplomskog rada bilo je osmisliti raspored glavnih nosivih elemenata, te provesti dokaz pouzdanosti spregnutih čelično – betonskih i čeličnih elemenata višekatne čelične poslovne zgrade s proizvodnim pogonom. Građevina je tlocrtnih dimenzija 30m x 60m s 4 etaže te je smještena u Karlovcu. Svijetla visina prizemlja je 7,3 m, a ostalih etaža 3,3 m. Međukatna konstrukcija građevine izvedena je kao spregnuta od čelika i betona, dok je za betonske elemente korišten beton razreda tlačne čvrstoće C25/30. Rad se sastoji od tehničkog opisa konstrukcije, analize opterećenja te statičkog proračuna pojedinih dijelova konstrukcije: podrožnice, spregnute ploče i spregnutog nosača međukatne konstrukcije, te okvira koji se sastoji od stupova, glavnih saćastih nosača i rešetke. U radu je također prikazan utjecaj požarnog djelovanja na konstrukcijske elemente. U završnom dijelu diplomskog rada prikazano je dimenzioniranje priključaka.

Abstract (english)

The aim of this paper was to plan the layout of the main load-bearing elements, and to conduct reliability design of composite steel-concrete and steel elements of a multi – storey steel office building with a production facility. Floor plan dimensions of the building are 30m x 60m with 4 stories, and it is located in Karlovac. The ceiling height of the first storey is 7,3m and the height of the rest of stories is 3,3m. Floor structure is concrete – steel composite and the rest of the elements are made from steel. Steel grade S355 is used for load-bearing steel elements and concrete class C25/30 is used for load-bearing concrete elements. The work consists of technical description of the structure, load analysis and static calculation od individual parts of the structure: secondary beams, composed slabs and beams and a frame consisting of columns, main castellated beams and lattice. The paper also shows the impact of fire on the structural elements. At the end of the thesis, the deisgn of joints was conducted, and workshop drawings of the main structural elements were made.

• Keywords: čelična konstrukcija; višekatna konstrukcija; saćasti nosači; potres; požar; požarna otpornost
• Keywords (english): steel structure; composed structure; multi – storey structure; castellated beams; earthquake; fire; fire design
• Language: croatian
• URN:NBN: urn:nbn:hr:237:307889
• Study programme: Title: Civil Engineering; specializations in: Construction Management, Transportation Engineering, Geotechnical Engineering, Hydraulic Engineering, Structural Engineering, Construction Materials, Theory and Modeling of Structures; Course: Construction Management; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra inženjer/inženjerka građevinarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-03-16 10:12:41