diplomska naloga
Blaž Štupar (Author), Violeta Bokan-Bosiljkov (Mentor), Tomo Cerovšek (Thesis defence commission member), Sebastjan Bratina (Thesis defence commission member)

Abstract

Vpliv višine notranjega valja reometra na izmerjene reološke lastnosti malt

Keywords

gradbeništvo;diplomska dela;VSŠ;OG-MK;reometer;malta;napetost na meji tečenja;viskoznost;Binghamova tekočina;

Data

Language: Slovenian
Year of publishing:
Source: Ljubljana
Typology: 2.11 - Undergraduate Thesis
Organization: UL FGG - Faculty of Civil and Geodetic Engineering
Publisher: [B. Štupar]
UDC: 691.53(043.2)
COBISS: 6027873 Link will open in a new window
Views: 1801
Downloads: 464
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Other data

Secondary language: English
Secondary title: Height infulence of rheometer's inner cylinder on measured rheological properties of mortars
Secondary abstract: In this thesis we determined the influence of the inner cylinders height of the rheometer on the measured rheological properties of fresh mortar. For this purpose we used three different types of mortar, which were based upon the same cement CEM II/A - M (LL-S) 42,5 R. With the apparatus we tested three mortar types, each with is own admixture; with hyperplastificizer, with viscosity modifiying agent and withouth admixtures. Additionaly, we used the rheometer to test two different oils that are used to calibrate the rheometers in order to compare the results obtained on mortars with those obtained on material with known viscosity.
Secondary keywords: graduation thesis;civil engineering;rheometer;mortar;shear stress;viscosity;Bingham fluid;
File type: application/pdf
Type (COBISS): Bachelor thesis/paper
Thesis comment: Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages: XI, 64 str., 7 pril.
Type (ePrints): thesis
Title (ePrints): Influence of height of rheometer's inner cylinder on measured rheological properties of mortars
Keywords (ePrints): reometer;malta;napetost na meji tečenja;viskoznost;Binghamova tekočina
Keywords (ePrints, secondary language): rheometer;mortar;shear stress;viscosity;Bingham fluid;
Abstract (ePrints): V diplomski nalogi smo ugotavljali vpliv višine notranjega valja reometra na izmerjene reološke lastnosti svežih malt. V ta namen smo uporabili tri različne vrste malt, ki so vsebovale enak cementu, CEM II/A - M (LL-S) 42,4 R. V reometru smo tako preizkusili malto z dodatkom hiperplastifikatorja, sredstva za kontrolo viskoznosti ter malto brez dodakov. Dodatno smo reometer uporabili za preizkus na dveh različnih oljih, ki se uporablja za kalibracijo reometrov, da smo lahko primerjali rezultate malt z rezultati materiala, katerega viskozne lastnosti so znane.
Abstract (ePrints, secondary language): In this thesis we determined the influence of the inner cylinders height of the rheometer on the measured rheological properties of fresh mortar. For this purpose we used three different types of mortar, which were based upon the same cement CEM II/A - M (LL-S) 42,5 R. With the apparatus we tested three mortar types, each with is own admixture; with hyperplastificizer, with viscosity modifiying agent and withouth admixtures. Additionaly, we used the rheometer to test two different oils that are used to calibrate the rheometers in order to compare the results obtained on mortars with those obtained on material with known viscosity.
Keywords (ePrints, secondary language): rheometer;mortar;shear stress;viscosity;Bingham fluid;
ID: 8312541