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undergraduate thesis
Utjecaj organskih primjesa na vrijeme vezanja cementne paste
2018. urn:nbn:hr:157:373905
Štitić, Sara
University of Rijeka
Faculty of Civil Engineering

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Štitić, S. (2018). Utjecaj organskih primjesa na vrijeme vezanja cementne paste (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:157:373905

Štitić, Sara. "Utjecaj organskih primjesa na vrijeme vezanja cementne paste." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:157:373905

Štitić, Sara. "Utjecaj organskih primjesa na vrijeme vezanja cementne paste." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:157:373905

Štitić, S. (2018). 'Utjecaj organskih primjesa na vrijeme vezanja cementne paste', Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, accessed 23 December 2024, https://urn.nsk.hr/urn:nbn:hr:157:373905

Štitić S. Utjecaj organskih primjesa na vrijeme vezanja cementne paste [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Civil Engineering; 2018 [cited 2024 December 23] Available at: https://urn.nsk.hr/urn:nbn:hr:157:373905

S. Štitić, "Utjecaj organskih primjesa na vrijeme vezanja cementne paste", Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, Rijeka, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:157:373905

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TitleUtjecaj organskih primjesa na vrijeme vezanja cementne paste
Title (english)Effect of organic admixtures to cement paste setting time
AuthorSara Štitić
MentorSilvija Mrakovčić (mentor)
Committee memberSilvija Mrakovčić (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Civil Engineering
Rijeka
Defense date and country2018-09-06, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Materials
Abstract
U ovom radu analiziran je utjecaj organskih primjesa na cementnu pastu. Koristeći suvremenu laboratorijsku opremu Građevinskog fakulteta u Rijeci, ispitan je utjecaj organskih primjesa (redom: šećer, sol, ulje, mulj i humus) na vrijeme vezanja cementne paste. Ciljevi navedenog istraživanja su ustvrđivanje negativnih utjecaja koje određene organske primjese imaju na cementnu pastu kao i beton u konačnici. Rezultati su prikupljeni kroz provedena ispitivanja na Vicatovom aparatu, svaki put dodajući različitu organsku primjesu. Na početku eksperimenta određena je i standardna konzistencija cementne paste kao početni uzorak u koji su se dodavale primjese u prije određenim postocima. Dobiveni rezultati poduprli su tvrdnju kako organske primjese negativno utječu na vezivanje cementne paste, a detalje u kolikoj mjeri i na koji način mogu se pronaći u poglavlju Analiza rezultata ovog završnog rada.
Abstract (english)
In this thesis addition of organic admixtures to cement paste is analyzed. Using the state of the art equipment of Civil engineering faculty of Rijeka, the influence of organic admixtures (in order: sugar, salt, oil, sludge and humus) to the bonding time of cement paste is tested. The goals of the following research are the establishment of negative impacts that certain organic admixtures have on the cement paste as well as concrete overall. Results are gathered through conducted experiments carried out using Vicat apparatus, each time adding a different organic admixture. At the beginning of the experiment standard consistency was established as a starting sample in which organic admixtures, in before decided percentages, were mixed. Final results were revealed to support the claim that organic admixtures influence cement bonding time in a negative manner, to see the details on how and by how much the bonding time is prolonged or reduced read the chapter Result Analysis.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:157:373905
ProjectNumber: RC.2.2.06-0001
Title: Razvoj istraživačke infrastrukture na kampusu Sveučilišta u Rijeci
Leader: Nevenka Ožanić
Jurisdiction: Croatia
Funder: EFRR, MZO
Study programmeTitle: Civil Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2018-11-08 08:14:56