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undergraduate thesis
Stanje naprezanja oko podzemnog otvora
Zagreb: University of Zagreb, Faculty of Civil Engineering, 2023. urn:nbn:hr:237:478507
Mrdalj, Marta
University of Zagreb
Faculty of Civil Engineering
Geotechnical Engineering

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

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Mrdalj, M. (2023). Stanje naprezanja oko podzemnog otvora (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:237:478507

Mrdalj, Marta. "Stanje naprezanja oko podzemnog otvora." Undergraduate thesis, University of Zagreb, Faculty of Civil Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:237:478507

Mrdalj, Marta. "Stanje naprezanja oko podzemnog otvora." Undergraduate thesis, University of Zagreb, Faculty of Civil Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:237:478507

Mrdalj, M. (2023). 'Stanje naprezanja oko podzemnog otvora', Undergraduate thesis, University of Zagreb, Faculty of Civil Engineering, accessed 27 November 2024, https://urn.nsk.hr/urn:nbn:hr:237:478507

Mrdalj M. Stanje naprezanja oko podzemnog otvora [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Civil Engineering; 2023 [cited 2024 November 27] Available at: https://urn.nsk.hr/urn:nbn:hr:237:478507

M. Mrdalj, "Stanje naprezanja oko podzemnog otvora", Undergraduate thesis, University of Zagreb, Faculty of Civil Engineering, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:237:478507

Metadata
TitleStanje naprezanja oko podzemnog otvora
Title (english)Stresses around underground openings
AuthorMarta Mrdalj
MentorLovorka Librić (mentor)
Committee memberMeho-Saša Kovačević (predsjednik povjerenstva)
Committee memberMario Bačić (član povjerenstva)
Committee memberMarijan Car (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Civil Engineering
(Geotechnical Engineering)
Zagreb
Defense date and country2023-09-26, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Geotechnology
Abstract
Prilikom izvođenja građevinskih radova na ili ispod površine stijenske mase dolazi do preraspodijele primarnih naprezanja, a to novonastalo stanje se naziva sekundarno stanje naprezanja. Postoji nekoliko načina za računanje sekundarnih naprezanja, a u ovom radu su obrađeni analitički proračuni koji koriste teoriju elastičnosti i princip superpozicije, te numerički modeli. Objašnjen je utjecaj oblika iskopa i kvalitete stijenske mase na stanje naprezanja oko podzemnog otvora, te sustav primarne podgrade koji se izvodi za poboljšanje stabilnosti i održavanje samonosivosti stijenske mase.
Abstract (english)
During construction ,on or below the surface of a rock mass, there is a redistribution of primary stresses, and this newly created state is called the secondary stress state. There are several methods for calculating secondary stresses, and this paper covers analytical calculations using the theory of elasticity and the principle of superposition, as well as numerical models. This paper also covers influence of the excavation shape and the quality of the rock mass on the stress state around the underground opening. When excavating a tunnel, a primary support system is implemented to improve stability and maintain the self-supporting capacity of the rock mass.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:237:478507
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 conditionsClosed access
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Created on2023-10-24 09:05:01