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undergraduate thesis
Utjecaj pH vrijednosti na posmičnu čvrstoću tla
Rijeka: University of Rijeka, Faculty of Civil Engineering in Rijeka, 2018. urn:nbn:hr:157:277941
Gašparić, Lucija
University of Rijeka
Faculty of Civil Engineering

Institutional repository: Repository of the University of Rijeka, Faculty of Civil Engineering

Cite this document

Gašparić, L. (2018). Utjecaj pH vrijednosti na posmičnu čvrstoću tla (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:157:277941

Gašparić, Lucija. "Utjecaj pH vrijednosti na posmičnu čvrstoću tla." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:157:277941

Gašparić, Lucija. "Utjecaj pH vrijednosti na posmičnu čvrstoću tla." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:157:277941

Gašparić, L. (2018). 'Utjecaj pH vrijednosti na posmičnu čvrstoću tla', Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, accessed 04 January 2025, https://urn.nsk.hr/urn:nbn:hr:157:277941

Gašparić L. Utjecaj pH vrijednosti na posmičnu čvrstoću tla [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Civil Engineering; 2018 [cited 2025 January 04] Available at: https://urn.nsk.hr/urn:nbn:hr:157:277941

L. Gašparić, "Utjecaj pH vrijednosti na posmičnu čvrstoću tla", Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, Rijeka, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:157:277941

Metadata
TitleUtjecaj pH vrijednosti na posmičnu čvrstoću tla
Title (english)Influence of pH value on the shear strenght of soil
AuthorLucija Gašparić
MentorVedran Jagodnik (mentor)
Committee memberVedran Jagodnik (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Civil Engineering
Rijeka
Defense date and country2018-09-20, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Geotechnology
Abstract
Vrijednost pH ima značajnu ulogu u prirodi jer utječe na mnoge kemijske procese u tlu. U ovom radu prikazan je utjecaj pH vrijednosti na posmičnu čvrstoću materijala. Za potrebe istraživanja korišteni su dravski pijesak i glina ''Plišići''. Pomoću različitih tvari spravljene su otopine pH vrijednosti 3, 7 i 10. Uzroci su smješteni u kutije i natopljeni otopinama. Nakon trideset dana proveden je niz ispitivanja na uređaju za izravno smicanje u geotehničkom laboratoriju građevinskog fakulteta u Rijeci. Uzorke pijeska ugradili smo za dvije vrijednosti relativne zbijenosti kako bi proučili njezin utjecaj. Dobiveni rezultati za uzorak pijeska prikazali su da će doći do smanjene vrijednosti čvrstoće ukoliko se pH vrijednost poveća. Uzorak gline prikazao je porast čvrstoće porastom pH vrijednosti.
Abstract (english)
pH values have a significant role in the nature because they affect many chemical processes that are happening in the soil. In this paper various tests will be carried out to show how pH value affects shear strength. Sand from Drava river and clay ''Plišići'' were used for the purposes of this research. Different solutions with pH 3, 7 and 10 were prepared with the help of various substances. The samples were arranged in separate boxes and soaked in solutions. After thirty days, a series of tests have been carried out on direct shearing device in geotechnical laboratory. The samples of sand were tested for different relative densities. The results that were obtained from the sand samples have shown that there will be a decline in shear strength of the soil if the pH values are to be increased. On the other hand, studies conducted on the clay samples have shown that, when pH values are to be increased, the shear strength will also increase.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:157:277941
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 on2018-11-13 12:16:33