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master's thesis
Ispitivanje ubrzivača za aluminatni cement
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2017. urn:nbn:hr:149:420433
Grgić, Tamara
University of Zagreb
Faculty of Chemical Engineering and Technology

Institutional repository: Repository of Faculty of Chemical Engineering and Technology University of Zagreb

Cite this document

Grgić, T. (2017). Ispitivanje ubrzivača za aluminatni cement (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:420433

Grgić, Tamara. "Ispitivanje ubrzivača za aluminatni cement." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2017. https://urn.nsk.hr/urn:nbn:hr:149:420433

Grgić, Tamara. "Ispitivanje ubrzivača za aluminatni cement." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2017. https://urn.nsk.hr/urn:nbn:hr:149:420433

Grgić, T. (2017). 'Ispitivanje ubrzivača za aluminatni cement', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 23 June 2024, https://urn.nsk.hr/urn:nbn:hr:149:420433

Grgić T. Ispitivanje ubrzivača za aluminatni cement [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2017 [cited 2024 June 23] Available at: https://urn.nsk.hr/urn:nbn:hr:149:420433

T. Grgić, "Ispitivanje ubrzivača za aluminatni cement", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:149:420433

Metadata
TitleIspitivanje ubrzivača za aluminatni cement
Title (english)Investigation of setting accelerator for calcium aluminate cement
AuthorTamara Grgić
MentorJuraj Šipušić (mentor)
Committee memberJuraj Šipušić (predsjednik povjerenstva)
Committee memberNevenka Vrbos (član povjerenstva)
Committee memberJelena Macan (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2017-09-26, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Chemical Engineering in Material Development
Abstract
U ovom radu istražen je utjecaj litij nitrata na hidrataciju aluminatnog cementa. Pri određenim vremenima, hidratacija je prekinuta usitnjavanjem uzorka s acetonom. U tako pripravljenom uzorku određena je količina ukupne vode, vezane vode i gustoća, te je izračunata poroznost materijala. Izmjerena čvrstoća na tlak brzovezujućeg i brzootvrdnjavajućeg materijala i poroznost opisane su Ryshkewitchevim modelom, te je parametar a povezan s vodocementnim omjerom uporabljenim za pripravu pasti aluminatnog cementa.
Abstract (english)
In this work, the influence of the accelerator lithium nitrate on the hydration process of calcium alumina cement was investigated. At various times the hydration was stopped by crushing of the sample and mixing it with the acetone. The amount of total water, chemically bound water and density of the prepared sample was determined and the porosity of the material was calculated. The measured compressive strength and the porosity of the fastsetting and fast-curing material were described using the Ryshkewitch model, and the parameter a was correlated with the water to cement ratio of the prepared calcium aluminate cement paste samples.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:420433
Study programmeTitle: Materials Science and Engineering - Graduate study
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka kemijskog inženjerstva (magistar/magistra inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteIspitivanje ubrzivača vezanja aluminatnog cementa
Created on2020-04-23 11:01:18