prikaz prve stranice dokumenta Utjecaj sitnozrnastih čestica na posmičnu čvrstoću krupnozrnastog tla
  Download
PDF 6.26 MB
undergraduate thesis
Utjecaj sitnozrnastih čestica na posmičnu čvrstoću krupnozrnastog tla
2023. urn:nbn:hr:157:084057
Franjić, Vlatka
University of Rijeka
Faculty of Civil Engineering
Department of Hydraulic Engineering and Geotechnical Engineering
Chair of Geotechnical Engineering

Cite this document

Franjić, V. (2023). Utjecaj sitnozrnastih čestica na posmičnu čvrstoću krupnozrnastog tla (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:157:084057

Franjić, Vlatka. "Utjecaj sitnozrnastih čestica na posmičnu čvrstoću krupnozrnastog tla." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:157:084057

Franjić, Vlatka. "Utjecaj sitnozrnastih čestica na posmičnu čvrstoću krupnozrnastog tla." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:157:084057

Franjić, V. (2023). 'Utjecaj sitnozrnastih čestica na posmičnu čvrstoću krupnozrnastog tla', Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, accessed 30 November 2024, https://urn.nsk.hr/urn:nbn:hr:157:084057

Franjić V. Utjecaj sitnozrnastih čestica na posmičnu čvrstoću krupnozrnastog tla [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Civil Engineering; 2023 [cited 2024 November 30] Available at: https://urn.nsk.hr/urn:nbn:hr:157:084057

V. Franjić, "Utjecaj sitnozrnastih čestica na posmičnu čvrstoću krupnozrnastog tla", Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, Rijeka, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:157:084057

Please login to the repository to save this object to your list.
Metadata
TitleUtjecaj sitnozrnastih čestica na posmičnu čvrstoću krupnozrnastog tla
Title (english)The Influence of Fine-grained Particles on the Shear Strength of Coarse-grained Soil
AuthorVlatka Franjić
MentorVedran Jagodnik (mentor)
Committee memberVedran Jagodnik (predsjednik povjerenstva)
Committee memberPaulo Šćulac (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Civil Engineering
(Department of Hydraulic Engineering and Geotechnical Engineering)
(Chair of Geotechnical Engineering)
Rijeka
Defense date and country2023-07-19, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Geotechnology
Abstract
U prirodi se tlo najčešće pronalazi u mješavinama sitnozrnastih i krupnozrnastih čestica, a rjeđe u "čistim" frakcijama. O miješavinama sitnih i krupnih frakcija ovisi ponašanje tla tj. čvrstoća, nosivost i sigurnost tla za izgradnju budućih građevina. Završnim radom provedeno je sustavno istraživanje na ukupno 15 pokusa: na Dravskom pijesku bez primjesa drugih čestica i Dravskom pijesku s različitim udjelima gline kaolina. Svi uzorci su izloženi djelovanju malih efektivnih naprezanja od: 10, 25 i 50 kPa. Svi rezultati prikazani su dijagramima: odnosa posmičnog naprezanja i horizontalnog pomaka, odnosa posmičnog i efektivnog vertikalnog naprezanja, odnosa vertikalnog i horizontalnog pomaka, odnosa koeficijenta pora i efektivnog vertikalnog naprezanja. Usporedba je prikazana dijagramima: odnosa kuta trenja i kohezije sa postotkom čestica kaolina za vršno i kritično stanje, odnosa koeficijenta pora (prema normalnoj kompresijskoj liniji) sa postotkom čestica kaolina i odnosa nagiba kompresijske i kritične linije sa postotkom čestica kaolina. Sva ispitivanja provedena su u Geotehničkom laboratoriju Građevinskog fakulteta Sveučilišta u Rijeci.
Abstract (english)
In nature, soil is commonly found as a mixture of fine-grained and coarse-grained particles, rarely in "pure" fractions. The behavior of soil, including its strength, load-bearing capacity, and stability for future construction, depends on the mixtures of fine and coarse fractions. This study conducted systematic research on a total of 15 experiments: on clean sand without the presence of other particles and sand with varying proportions of kaolin clay. All samples were subjected to small effective stresses of 10, 25 and 50 kPa. The results were presented in diagrams, showing the relationship between shear stress and horizontal displacement, the relationship between vertical and horizontal displacement, the relationship between void ratio and effective vertical stress. For comparison the diagrams are showing the relationship between the angle of friction and cohesion with the percentage of kaolin particles for peak and critical conditions, the relationship between void ratio (according to the normal compression line) with the percentage of kaolin particles, and the relationship between the slope of the compression and critical lines with the percentage of kaolin particles. All test were conducted at the Geotehnical Laboratory of the Faculty of Civil Engineering at the University of Rijeka.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:157:084057
ProjectNumber: IP-2018-01-1503
Title: Fizičko modeliranje ponašanja konstrukcija za sanaciju klizišta u uvjetima statičkih i seizmičkih djelovanja
Title: Physical modelling of landslide remediation constructions behaviour under static and seismic actions
Acronym: ModLandRemSS
Leader: Željko Arbanas
Jurisdiction: Croatia
Funder: HRZZ
Funding stream: IP
ProjectNumber: uniri-tehnic-18-113
Title: Laboratorijska istraživanja statičkog i cikličkog ponašanja tla pri pokretanju klizišta
Title: Laboratory research of static and cyclic behaviour at landslide activation
Leader: Vedran Jagodnik
Jurisdiction: Croatia
Funder: NadSve
Funding stream: Nema
Study programmeTitle: University undergraduate study of Civil Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni prvostupnik (baccalaureus) inženjer građevinarstva/sveučilišna prvostupnica (baccalaurea) inženjerka građevinarstva (sveučilišni prvostupnik (baccalaureus) inženjer građevinarstva/sveučilišna prvostupnica (baccalaurea) inženjerka građevinarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2023-07-21 09:10:56