diplomska naloga
Edo Velkavrh (Avtor), Roko Žarnić (Mentor), Bojan Majes (Član komisije za zagovor), Jože Lopatič (Član komisije za zagovor), David Antolinc (Komentor)

Povzetek

Preliminarna preiskava ustreznosti s tkaninami iz naravnih vlaken armiranih kompozitov za ojačevanje gradbenih konstrukcij

Ključne besede

gradbeništvo;diplomska dela;UNI;ojačevanje;kompoziti;biokompoziti;naravna vlakna;umetna vlakna;polimeri;tkanine iz naravnih vlaken;armirane plastike;lan;

Podatki

Jezik: Slovenski jezik
Leto izida:
Izvor: Ljubljana
Tipologija: 2.11 - Diplomsko delo
Organizacija: UL FGG - Fakulteta za gradbeništvo in geodezijo
Založnik: [E. Velkavrh]
UDK: 624.01:691:692(043.2)
COBISS: 5126753 Povezava se bo odprla v novem oknu
Št. ogledov: 3384
Št. prenosov: 643
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
Sekundarni naslov: Preliminary investigation of the suitability of composite materials reinforced with natural fibre fabrics as reinforcement for building structures
Sekundarni povzetek: Presented work focuses on a study of the possibility of substituting synthetic fibers as a reinforcement of polymer composites in case of static reinforcement of building structures, with environmentally friendly, natural fibers. First section introduces various types of fibers and their mechanical properties, a comparison of natural with man-made fibers and analysis of the commercial availability of appropriate natural fiber fabrics. Selection of basic materials is followed by production of 6 composite laminates, reinforced with flax and glass fabrics. In addition to natural fiber fabrics, a comparison of suitability of two special sanitation epoxy resins has also been made, so that both types of fabrics were impregnated with both matrices. After the preparation of composite laminates, a series of tensile tests for the determination of mechanical properties has been carried out. Test specimens were divided into groups according to fabric type, main load-bearing axle orientation and type of used matrix. Groups of specimens reinforced with glass fibers were also used for valuation of the results and the impact of different matrices. The investigation showed that mechanical properties of composites, reinforced with flax fabric, were lower than those achieved with glass composite. For a more detailed insight into the mechanism of failure and proper interpretation of the results, a close structure analysis of flax fiber has been made in addition to examination of specimens under the microscope. For a better understanding of composite structures and theoretical basis, a brief introduction to classical lamination theory has been made. VIII
Sekundarne ključne besede: graduation thesis;reinforcement;composites;biocomposites;natural fibers;synthetic fibers;polymers;natural fiber fabrics;reinforced plastic;flax;
Vrsta datoteke: application/pdf
Vrsta dela (COBISS): Diplomsko delo
Komentar na gradivo: Univ. Ljubljana, Fakulteta za gradbeništvo in geodezijo
Strani: XX,124 str., pril.
Vrsta dela (ePrints): thesis
Naslov (ePrints): Preliminarna preiskava ustreznosti s tkaninami iz naravnih vlaken armiranih kompozitov za ojačevanje gradbenih konstrukcij
Ključne besede (ePrints): gradbeništvo;diplomska dela;UNI;ojačevanje;kompoziti;biokompoziti;naravna vlakna;umetna vlakna;polimeri;tkanine iz naravnih vlaken;armirane plastike;lan;
Ključne besede (ePrints, sekundarni jezik): graduation thesis;reinforcement;composites;biocomposites;natural fibers;synthetic fibers;polymers;natural fiber fabrics;reinforced plastic;flax;
Ključne besede (ePrints, sekundarni jezik): graduation thesis;reinforcement;composites;biocomposites;natural fibers;synthetic fibers;polymers;natural fiber fabrics;reinforced plastic;flax;
ID: 8307969