Utjecaj promjene temperature i položaja sustava stabilizacije kod čeličnih konstrukcija

undergraduate thesis

• Title (english): Influence of temperature change and position of stabilization system in steel structures
• Author: Danijel Smolić-Ročak
• Mentor: Ivan Ćurković (mentor)
• Committee member: Ivan Ćurković (predsjednik povjerenstva)
• Committee member: Marija Kušter Marić (član povjerenstva)
• Committee member: Ivan Lukačević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Structures); Zagreb
• Defense date and country: 2021-09-21, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Supporting Structures

Abstract

U ovom radu objašnjen je pojam Eurokoda i teorija pouzdanosti. Objašnjena su granična stanja koja postoje i navedena su djelovanja koja se mogu javiti na konstrukciju, te proračunske situacije po kojima se navedena granična stanja provode. Cilj rada je razmotriti dva sustava vertikalne stabilizacije kod čeličnih konstrukcija, te ocijeniti utjecaj promjene temperature na njegove elemente. U tu svrhu provedene su parametarske analize s rasponom temperature od -10°C do 40°C s korakom od 5°C. Dobiveni rezultati jasno pokazuju da promjena temperature može značajno utjecati na rezne sile u elementima ovisno o odabranom sustavu vertikalne stabilizacije.

Abstract (english)

In this paper, the concept of Eurocode and reliability theory is explained. The existing limit states are explained and the actions that can occur on the structure are listed, as well as the calculation combinations according to which the stated limit states are implemented. The aim of this paper is to consider two vertical stabilization systems in steel structures, and to evaluate the impact of temperature change on its elements. For this purpose, parametric analyses were performed with a temperature range from -10 °C to 40 °C with an increment of 5 °C. The obtained results clearly show that the change in temperature can significantly affect the forces within the elements depending on the selected vertical stabilization system.

• Keywords: Eurokod; djelovanja; temperatura; otpornost poprečnog presjeka; otpornost elementa na izvijanje; klasifikacija
• Keywords (english): Eurocode; actions; temperature; cross-sectional resistance; resistance of the element to buckling; classification
• Language: croatian
• URN:NBN: urn:nbn:hr:237:465124
• Study programme: Title: Civil Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2022-02-18 08:48:17