Vpliv zgradbe predelne stene na upogibno trdnost in modul elastičnosti : diplomsko delo (visokošolski strokovni študij)

Furlan, Janez (author), Medved, Sergej (mentor), Resnik, Jože (reviewer)

Ugotavljali smo vpliv različnih predelnih sten na njihovo upogibno trdnost in modul elastičnosti. Različno smo kombinorali: mavčno-kartonske plošče, mavčno-vlaknene plošče, iverno-cementne plošče in iverne plošče z usmerjenim iverjem (OSB plošče). Z raziskavo smo ugotavljali, pri kateri zgradbi dosežemo najboljše vrednosti upogibne trdnosti in modula elastičnosti. Največji vpliv na omenjeni lastnosti imata uporabljen material in zgradba plošče. Stena iz OSB plošč ima najvišjo upogibno trdnost in najmanjši modul elastičnosti. Stene iz mavčnih in cementnih plošč prenesejo večje sile in manjše uklone, v primerjavi s ploščami z dolgimi lesenimi ivermi. Najšibkejša stena je bila iz mavčno-kartonske in mavčno-vlaknene plošče (G=MV plošče). Ugotovili smo, da z naraščanjem prostorninske mase predelne stene med 1,0 do 1,3 g/cm3 naraščata upogibna trdnost in modul elastičnosti.

• Language: Slovenian
• Keywords: mavčno-kartonske plošče, mavčno-vlaknene plošče, iverno-cementne plošče, iverne plošče z usmerjenim iverjem, upogibna trdnost, modul elastičnosti, debelina, prostorninska masa
• Work type: Undergraduate thesis
• Typology: 2.11 - Undergraduate Thesis
• Organization: BF - Biotechnical Faculty
• Place of publishing: Ljubljana
• Publisher: [J. Furlan]
• Year: 2005
• Number of pages: IX, 34 f., [14 f. pril.]
• PID: 20.500.12556/RUL-17700
• UDC: 630*862.4:624.072.1
• COBISS.SI-ID: 1307017
• Publication date in RUL: 11.07.2014

Secondary language

• Language: English
• Title: Effect of the partition wall composition on bending strength and modulus of elasticity : graduation thesis (higher professional studies)

Abstract

Partition walls were researched to establish the effect of different composites on their bending strength and modulus of elasticity. Gypsum fibreboards, gypsum cardboards, concrete-fibreboard panels, and oriented strength boards (OSB) were used in different compositions. The goal of research was to acces which construction has the highest bending strength and modulus of elasticity. Both properties are primarily influenced by materials used, and by composition of the board. OSB composition has the highest bending strength and the lowest modulus of elasticity. Gypsum and concrete compositions have less strength and bend less than compositions containing long wooden fibres. Composition consisiting of a card gypsum board and fibre gypsum board (G=MV board) is the weakest. It was found out that the bending strength and modulus of elasticity enlarge by increasing of the density (mass volume) from 1.0 to 1.3g/cm3.

• Keywords: gypsum fibreboards, gypsum cardboards, concrete-fibreboard panel, OSB, oriented strand boards, bending strength, modulus of elasticity, moisture content, thickness, density