Naslov
Investigation the Impact of the Type of Weave on Shear Properties of Woven Fabrics in Various Directions

Autori
Penava, Željko ; Šimić Penava, Diana ; Knezić, Željko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Jubilee Annual 2017 - 2018 of the Croatian Academy of Engineering / Andročec, Vladimir - Zagreb : Akademija tehničkih znanosti Hrvatske (HATZ), 2018, 333-351

Skup
25th Anniversary of the Croatian Academy of Engineering

Mjesto i datum
Zagreb, Hrvatska, 21.05.2018

Vrsta sudjelovanja
Ostalo

Vrsta recenzije
Domaća recenzija

Ključne riječi
anisotropy, initial shear modulus, pure shear, shear angle, shear force, woven fabric, weave

Sažetak
Shear behavior is very important mechanical characteristics of woven fabrics. Shear properties of woven fabric are tested in various directions due to anisotropy. This research is focused on the experimental study of shear properties of woven fabric for different types of weaves, when shear force acts on specimens that are cut at different angles to the direction of the weft. Tests are conducted on woven fabric specimens that are fastened in two parallel clamps that are placed in tensile tester. Three cotton woven fabrics of different types of weave (plain, twill, sateen) were used. Based on diagram of the measured values of shear force and corresponding vertical displacement, shear angles and corresponding shear stresses are calculated. Initial shear modulus of woven fabrics was determined experimentally in the laboratory. Based on the experimentally obtained values, theoretically calculated initial shear modulus for arbitrarily chosen fabric directions were calculated. Results of conducted research show very high degree of correlation between experimental and theoretical initial shear modulus only for orthogonal plain weave fabric - which represents symmetrical weave.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Tekstilna tehnologija

POVEZANOST RADA