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master's thesis
Glavni projekt prednapetog cestovnog mosta malog raspona
2021. urn:nbn:hr:133:674614
Martić, Matija
Josip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Department for Materials and Structures

Cite this document

Martić, M. (2021). Glavni projekt prednapetog cestovnog mosta malog raspona (Master's thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:133:674614

Martić, Matija. "Glavni projekt prednapetog cestovnog mosta malog raspona." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2021. https://urn.nsk.hr/urn:nbn:hr:133:674614

Martić, Matija. "Glavni projekt prednapetog cestovnog mosta malog raspona." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2021. https://urn.nsk.hr/urn:nbn:hr:133:674614

Martić, M. (2021). 'Glavni projekt prednapetog cestovnog mosta malog raspona', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, accessed 23 November 2022, https://urn.nsk.hr/urn:nbn:hr:133:674614

Martić M. Glavni projekt prednapetog cestovnog mosta malog raspona [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek; 2021 [cited 2022 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:133:674614

M. Martić, "Glavni projekt prednapetog cestovnog mosta malog raspona", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, Osijek, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:133:674614

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Metadata
TitleGlavni projekt prednapetog cestovnog mosta malog raspona
Title (english)MAIN DESIGN OF THE SMALL SPAN PRESTRESSED ROAD BRIDGE
AuthorMatija Martić
MentorDamir Varevac (mentor)
Committee memberJurko Zovkić (predsjednik povjerenstva)
Committee memberDamir Varevac (član povjerenstva)
Committee memberIvan Kraus (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
(Department for Materials and Structures)
Osijek
Defense date and country2021-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Supporting Structures
Abstract
Cilj ovog diplomskog rada je proračunati cestovni most malog raspona sa sustavom naknadnog prednapinjanja predgotovljenih T nosača. Sustav prednapinjanja je DYWIDAG 1860S5. Most je raspona 20 metara, a nosivi sustav je prosta greda koja se sastoji od osam pojedinačnih T nosača povezanih u cjelinu pomoću poprečne grede na rubovima nosača, koja se oslanja na upornjak. Tijekom proračuna i preliminarnog dimenzioniranja nosača korištene su važeće norme HRN EN 1990, HRN EN 1991, HRN EN 1992, i HRN EN 1993. Korišteni su računalni programi Autodesk AutoCAD, Autodesk Robot Structural Analysis, i Allplan za izradu plana armature. Rad obuhvaća izračun potrebne sile prednapinjanja tri natege u svakom pojedinm T nosaču, u kojima su uzeti u obzir gubitci od prokliznuća klina, opuštanja čelika, skupljanja i puzanja betona. Naprezanja u T nosaču tijekom faze izgradnje i uporabe moraju biti u granicama dopuštenih. Rad sadrži izračun glavnu i konstruktivu nenapete armaturu, te plan i iskaz armature te protokol prednapinjanja natega.
Abstract (english)
The aim of this thesis is to calculate a small span road bridge with a system of subsequent prestressing of prefabricated T girders. The prestressing system is DYWIDAG 1860S5. The bridge spans 20 meters, and the load-bearing system is a simple beam consisting of eight individual T-beams connected in its entirety by means of a transverse beam at the edges of the beams, which rests on a abutment. During the calculation and preliminary dimensions of the girders, the valid standards HRN EN 1990, HRN EN 1991, HRN EN 1992, and HRN EN 1993 were used. Computer programs Autodesk AutoCAD, Autodesk Robot Structural Analysis, and Allplan were used to create the reinforcement plan. The work includes the calculation of the required prestressing force of three tensions in each individual T-girder, in which the losses from wedge slip, steel relaxation, shrinkage and creep of concrete are taken into account. The stresses in the T-beam during the construction and use phase must be within the permissible limits. The paper contains the calculation of the main and unstressed reinforcement structure, as well as the plan and statement of reinforcement and the tension prestressing protocol.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:133:674614
Study programmeTitle: University graduate study in civil engineering; specializations in: Hydraulic engineering, Supporting structures, Construction management and technology, Transportation engineering
Course: Supporting structures
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra 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 on2021-10-20 12:00:57