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Title:Preliminarno istraživanje utjecaja orijentacije vlakana u mikroarmiranim mortovima
Authors:ID Michels, Julien (Author)
ID Gams, Matija (Author)
Files:.pdf PDF - Presentation file, download (514,56 KB)
MD5: 853C6DB4D04051E66C634B5F8E3EA83D
Version: angleški jezik
 
.pdf PDF - Presentation file, download (523,61 KB)
MD5: CDD5CAAC490047B205F03918781305B9
 
URL URL - Source URL, visit http://dx.doi.org/10.14256/JCE.1356.2016
 
Language:Croatian
Typology:1.01 - Original Scientific Article
Organization:Logo ZAG - Slovenian National Building and Civil Engineering Institute
Abstract:U radu se obrađuje utjecaj čeličnih vlakana u mikroarmiranim mortovima. Uzorci morta u svježem stanju, s nasumično raspoređenim vlaknima su smješteni u spiralnu zavojnicu i izloženi elektromagnetskom polju u cilju postizanja usmjerenosti vlakana. Lokacija i orijentacija vlakana je određena rengenskom snimkom. Provedena su ispitivanja čvrstoće na savijanje uz kontrolu progiba ISC sustavom (engl. Digital Image Correlation System - ICS). S obzirom na orijentaciju vlakana, rezultati su pokazali poboljšanu disipaciju energije i veću energiju pri lomu kod uzoraka s usmjerenim vlaknima.
Publication status:Published
Publication version:Version of Record
Publication date:10.09.2016
Publisher:Hrvatski savez građevinskih inženjera
Year of publishing:2016
Number of pages:str. 645-655
Numbering:Vol. 68, br. 8
PID:20.500.12556/DiRROS-20222 New window
UDC:624
ISSN on article:0350-2465
DOI:10.14256/JCE.1356.2016 New window
COBISS.SI-ID:2265959 New window
Copyright:© authors, 2016
Note:
Publication date in DiRROS:23.08.2024
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Downloads:218
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Record is a part of a journal

Title:Građevinar
Shortened title:Građevinar
Publisher:Hrvatski savez građevinskih inženjera
ISSN:0350-2465
COBISS.SI-ID:958468 New window

Document is financed by a project

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:P2-0273
Name:Gradbeni objekti in materiali

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

Language:English
Title:Preliminary study on the influence of fibre orientation in fibre reinforced mortars
Abstract:The influence of steel fibres in fibre reinforced mortars is considered in the paper. Fresh mortar samples with randomly distributed fibres are placed in a spiral coil and exposed to electromagnetic filed so as to achieve orientation of fibres. The location and orientation of fibres is defined by x-ray images. The bending strength testing with deflection checking using the ICS system (Digital Image Correlation System) is conducted. Considering the fibre orientation and load applied, the results exhibit better energy dissipation and greater energy at fracture in case of samples with oriented fibres.In dieser Arbeit wird der Einfluss von Stahlfasern in mikroarmierten Mörteln untersucht. Mörtelproben in frischem Zustand mit zufällig angeordneten Fasern wurden in eine Spiralspule gelegt und einem Elektromagnetfeld ausgesetzt, um die Fasern auszurichten. Lage und Ausrichtung der Fasern wurden mit Röntgenaufnahmen ermittelt. Prüfungen zur Biegefestigkeit einschliesslich Kontrolle der Verformungen mittels ISC System (engl. Digital Image Correlation System - ICS) wurden durchgeführt. In Bezug auf die Ausrichtung der Fasern und die erzielten Spannungen haben die Resultate bei den Proben mit ausgerichteten Fasern eine verbesserte Energiedissipation und erhöhte Energie beim Versagen nach der Entwicklung von Rissen gezeigt.
Keywords:proizvodnja in tehnologija betona, betonske konstrukcije, čvrstost, preiskava materiala, concrete manufacturing and technology, concrete structures, strength, material testing


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