| Title | ODREĐIVANJE NOSIVOSTI OKOMITO NA SVOJU RAVNINU UOKVIRENOG ZIĐA PRIMJENOM NELINEARNOG RAČUNALNOG 3D MODELA |
| Author | Domagoj Trajber |
| Mentor(s) | Davorin Penava (thesis advisor)
|
| Abstract | Diplomski rad u okviru je jednogodišnjeg internog projekta Sveučilišta Josipa Jurja Strossmayera u Osijeku, naslova Mikro-model građevne nosive konstrukcije od uokvirenog ziđa za simulaciju djelovanja potresa. Projekt upotpunjuje znanstveni projekt Hrvatske zaklade za znanost FRAmed-MAsonry Composites for Modelling and Standardization – FRAMA Hrvatske zaklade za znanost (HRZZ), jer povezuje rezultate eksperimentalnih ispitivanja na stvarnom modelu armiranobetonske okvirne konstrukcije sa šupljim zidnim opečnim ispunom (uokvirenim ziđem) i proračunske mikro modele te pojednostavljene modele, čiji će se odziv uskladiti s odzivom stvarnog modela. U okviru rada istraženo je ponašanje građevne nosive konstrukcije od uokvirenog ziđa pri simulaciji djelovanja potresa izvan vlastite ravnine. U tu svrhu izveden je nelinearni mikro-model uokvirenog zida u mjerilu 1:2,5, primjenom računalnog programa ATENA 3D Eng. Prije izvedbe modela, provedena je kalibracija osnovnih svojstava ziđa na uz pomoć rezultata dobivenih jednostavnim ispitivanjima. Utvrđeni su bitni parametri koji utječu na modeliranje uokvirenog ziđa. Mjere i djelovanja dostupni su iz projekta FRAmed-MAsonry Composites for Modelling and Standardization – FRAMA. Rezultati istraživanja poslužiti će u svrhu pouzdanije procjene sigurnosti postojećih i projektiranja novih objekata putem numeričkih mikro-modela i inženjerskih makro modela. |
| Keywords | nonlinear mikro model framed-wall earthquake action out of plane response |
| Parallel title (English) | OUT OF PLANE RESISTANCE DETERMINATION OF FRAMED-MASONRY WALLS USING NONLINEAR COMPUTATIONAL 3D MODEL |
| Committee Members | Ivan Radić (committee chairperson)
Davorin Penava (committee member)
Hrvoje Draganić (committee member)
|
| Granter | Josip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering |
| Lower level organizational units | Department for Technical Mechanics
Chair of Technical Mechanics |
| Place | Osijek |
| State | Croatia |
| Scientific field, discipline, subdiscipline | TECHNICAL SCIENCES
Basic Technical Sciences
Technical Mechanics (Mechanics of Rigid and Deformable Bodies)
|
| Study programme type | university |
| Study level | graduate |
| Study programme | University graduate study in civil engineering; specializations in: Hydraulic engineering, Supporting structures, Construction management and technology, Transportation engineering |
| Study specialization | Supporting structures |
| Academic title abbreviation | mag.ing.aedif. |
| Genre | master's thesis |
| Language | Croatian |
| Defense date | 2016-04-21 |
| Parallel abstract (English) | Graduation thesis is a part of the one year long research project titled The micro-model of a framed-masonry building to simulate the effects of earthquakes, financed by Josip Juraj Strossmayer University of Osijek. The research project is related to the larger research project titled FRAmed - MAsonry Composites for Modelling and Standardization – FRAMA, financed by Croatian Science Foundation. This is because it combines experimental results obtained on real reinforced concrete frame structure with clay block masonry infill (framed - wall) with mathematical model results. In this work, investigated was the response of a framed-masonry structure under simulated earthquake action, out of plane of the system. For that purpose, the nonlinear micro model of the framed - wall was built in scale 1/2.5, using ATENA 3D Eng computer program. Before that, calibrated were the masonry properties by modelling the masonry specimens, due to fewer unknowns present. By that, determined were the most important parameters involved in modelling of the wall. Measures and gravity loadings were taken from FRAmed-MAsonry Composites for Modelling and Standardization – FRAMA project documentation. The purpose of the findings is to build more reliable and safer structural models in the future, by relying on either micro or engineering macro models. |
| Parallel keywords (Croatian) | nelinearni mikro model uokvireno ziđe potresno djelovanje odziv izvan vlastite ravnine |
| Resource type | text |
| Access condition | Open access |
| Terms of use |  |
| URN:NBN | https://urn.nsk.hr/urn:nbn:hr:133:029747 |
