undergraduate thesis
COMPARISON INFLUENCE LINES ANALYTICAL AND NUMERICAL RESOLVED

Igor Čuletić (2016)
Josip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering
Department for Technical Mechanics
Chair of Theory of Structure
Metadata
TitleUSPOREDBA UTJECAJNIH LINIJA ANALITIČKI I NUMERIČKI RIJEŠENIH
AuthorIgor Čuletić
Mentor(s)Silva Lozančić (thesis advisor)
Abstract
Utjecajne funkcije i njihov grafički prikaz – utjecajne linije koriste se kod proračuna konstrukcija izloženih djelovanju pokretnih opterećenja. Njima se određuje položaj pokretnog opterećenja koji će dati najnepovoljnije utjecaje na konstrukciju (maksimalne unutarnje sile i pomake) ili njezine dijelove.Cilj ovog rada je analizirati utjecajne linije pojedinih statički određenih sustava dobivenih programskim paketom Autodesk Robot Structural Analysis, te ih usporediti s onima dobivenih analitičkim putem. Iako su računala postala nezamjenjivi alat u inženjerskoj praksi, ipak je potrebno dobivene numeričke rezultate raznim programskim paketima prihvatiti uz oprez, te proučiti njihova ograničenja. Na primjerima proučene su utjecajne linije dobivene programskim paketom Autodesk Robot Structural Analysis te uspoređene s istima, riješenim analitički. Uočena je dobra podudarnost rješenja, a sve dobivene pogreške tijekom rada mogu se generalizirati i korigirati ulaznim parametrima programa, a rezultate dobivene ovim putem možemo koristiti u statičkim proračunima konstrukcija.
Keywordsinfluence lines moving loads Autodesk Robot Structural Analysis
Parallel title (English)COMPARISON INFLUENCE LINES ANALYTICAL AND NUMERICAL RESOLVED
Committee MembersAleksandar Jurić (committee chairperson)
Silva Lozančić (committee member)
Mirjana Bošnjak-Klečina (committee member)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering
Lower level organizational unitsDepartment for Technical Mechanics
Chair of Theory of Structure
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Basic Technical Sciences
Technical Mechanics (Mechanics of Rigid and Deformable Bodies)
Study programme typeuniversity
Study levelundergraduate
Study programmeUndergraduate university programme in civil engineering; specializations in: General course
Study specializationGeneral course
Academic title abbreviationuniv. bacc. ing. aedif.
Genreundergraduate thesis
Language Croatian
Defense date2016-07-15
Parallel abstract (English)
Influence functions and their graphical representation – influence lines are used in calculation of structures exposed to moving loads. They are used to determine the position of the moving load that will give the most adverse impacts of construction or its components (maximum internal forces, deflections and displacements) and to determine the values of these quantities. The aim of this work is to analyze influence lines of particular statically determined system obtained by software, and compare them with the same obtained by analytic methods. Although computers have become an indispensable tool in engineering practice, it is necessary to accepted numerical results obtained by various applications with exceptional caution, and also study the possible limitations of some software. On examples are studied influence lines obtained software package Autodesk Robot Structural Analyses and compared with the analytic results. It is observed a good correlation of results and the resulting operating errors can be generalized and corrected by the input parameters of the program, so the results can be used for static analysis of structures.
Parallel keywords (Croatian)utjecajne linije pokretna opterećenja Autodesk Robot Structural Analysis
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:133:041385
CommitterVesna Zobundžija