Proračun statički neodređenih nosača

undergraduate thesis

• Title (english): Design of statically indeterminate structures
• Author: Branimir Raguž
• Mentor: Marko Bartolac (mentor)
• Committee member: Ivan Duvnjak (predsjednik povjerenstva)
• Committee member: Diana Šimić Penava (član povjerenstva)
• Committee member: Marko Bartolac (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Engineering Mechanics); Zagreb
• Defense date and country: 2019-09-24, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Predmet rada je proračun statički neodređenih nosača. Opisan je način određivanja stupnja statičke neodređenosti te postupak pri rješavanju statički neodređenih sustava na nekoliko primjera. Nadalje, izvedena je jednadžba triju momenata ili Clapeyronova jednadžba koja se koristi za rješavanje statički neodređenih kontinuiranih nosača. Ovim postupkom se kontinuirani nosač svodi na niz statički određenih nosača - prostih greda na kojima se proračunavaju reaktivni momenti. Prikazan je i postupak određivanja unutarnjih sila te ležajnih reakcija kontinuiranog nosača te utjecaj slijeganja ležajeva i promjene temperature na nosaču.

Abstract (english)

The subject of this thesis is the design of statically indeterminate structures. Method for determination of the degree of static indeterminacy and a procedure for solving statically indeterminate structures are described on several examples Furthermore, the three-moment equation or the Clapeyron equation that is used to solve the statically indeterminate continuous girder is explained. In this procedure the continuous girder is reduced to a series of statically determinate girders - simple girder on which the reactive moments are calculated. The procedure for determination of the internal forces and the bearing reactions of a continuous girder, as well as the influence of bearing settlement and temperature changes on the structure are also presented.

• Keywords: statički neodređeni sustav; kontinuirani nosač; slijeganje ležajeva; promjena temperature
• Keywords (english): statically indeterminate system; continuous girder; bearing settlement; temperature change
• Language: croatian
• URN:NBN: urn:nbn:hr:237:225575
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-11-25 08:35:41