Armiranje betona ugljičnim vlaknima

undergraduate thesis

• Title (english): Carbon fibre reinforced concrete
• Author: Stipe Čakarun
• Mentor: Ana Baričević (mentor)
• Committee member: Ivana Banjad Pečur (predsjednik povjerenstva)
• Committee member: Ana Baričević (član povjerenstva)
• Committee member: Ivan Gabrijel (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Materials); Zagreb
• Defense date and country: 2020-09-08, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

U ovom završnom radu opisano je armiranje betona ugljičnim vlaknima. Ukratko je opisana podjela prirodnih i sintetičkih vlakana te njihova primjena. U trećem dijelu rada prikazan je proces proizvodnje ugljičnih vlakana iz prekursora na bazi smole, polietilena i PAN-a. Spomenuta su i sama svojstva ugljičnih vlakana te njihova primjena u armiranju betona. Tu su naznačene karakteristike i ponašanje vlakana u svježem betonu, mehanička svojstva, opisana je tlačna i vlačna čvrstoća te ponašanje pri visokim temperaturama. U zadnjem dijelu rada napravljena je analiza prednosti i nedostataka primjene ugljičnih vlakana u betonu, primjena recikliranih ugljičnih vlakana te je u samom zaključku opisana problematika rada.

Abstract (english)

This bachelor thesis describes the reinforcement of concrete with carbon fibers. Types of fibres for concrete, natural and synthetic, and their application are briefly described. The third part of the thesis presents the process of carbon fiber production from precursors based on resin, polyethylene and PAN. The properties of carbon fibers and their application in concrete reinforcement are also mentioned. The characteristics and behavior of fibers in fresh concrete, mechanical properties, such as compressive and tensile strength and behavior at high temperatures are indicated here. In the last part of the thesis, an analysis of the advantages and disadvantages of the use of carbon fibers in concrete, the use of recycled carbon fiber and the conclusion are presented.

• Keywords: armiranje betona ugljičnim vlaknima; mehanička svojstva; ugljična vlakna; recikliranje ugljičnih vlakana
• Keywords (english): carbon fiber reinforced concrete (CFRC); mechanical properties; carbon fiber; recycled carbon fiber
• Language: croatian
• URN:NBN: urn:nbn:hr:237:193656
• 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: 2020-09-21 08:02:47