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master's thesis
Ocjena utjecaja modela temeljnog tla na statički i dinamički odziv zgrade
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2019. urn:nbn:hr:133:448296
Ravlić, Patricija
Josip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Department for Materials and Structures

Institutional repository: Repository GrAFOS

Cite this document

Ravlić, P. (2019). Ocjena utjecaja modela temeljnog tla na statički i dinamički odziv zgrade (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:133:448296

Ravlić, Patricija. "Ocjena utjecaja modela temeljnog tla na statički i dinamički odziv zgrade." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2019. https://urn.nsk.hr/urn:nbn:hr:133:448296

Ravlić, Patricija. "Ocjena utjecaja modela temeljnog tla na statički i dinamički odziv zgrade." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2019. https://urn.nsk.hr/urn:nbn:hr:133:448296

Ravlić, P. (2019). 'Ocjena utjecaja modela temeljnog tla na statički i dinamički odziv zgrade', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, accessed 28 April 2024, https://urn.nsk.hr/urn:nbn:hr:133:448296

Ravlić P. Ocjena utjecaja modela temeljnog tla na statički i dinamički odziv zgrade [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek; 2019 [cited 2024 April 28] Available at: https://urn.nsk.hr/urn:nbn:hr:133:448296

P. Ravlić, "Ocjena utjecaja modela temeljnog tla na statički i dinamički odziv zgrade", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, Osijek, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:133:448296

Metadata
TitleOcjena utjecaja modela temeljnog tla na statički i dinamički odziv zgrade
Title (english)Assesment of influence of foundation soil model on static and dynamic response of a building
AuthorPatricija Ravlić
MentorIvan Kraus (mentor)
Committee memberIvan Kraus (predsjednik povjerenstva)
Committee memberDamir Markulak (član povjerenstva)
Committee memberGoran Gazić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
(Department for Materials and Structures)
Osijek
Defense date and country2019-09-26, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Supporting Structures
Abstract
Različitim pristupima modeliranju temeljnog tla ispitan je utjecaj popustljivosti tla na ponašanje konstrukcija izloženih statičkom i dinamičkom opterećenju. Odabrana su tri stvarna profila tla te tri različite prostorne konstrukcije. Iz svake promatrane konstrukcije izdvojen je po jedan ravninski okvir te je izvršen prijenos opterećenja na isti. Tlo je modelirano na tri različita načina. Prvi, i danas osnovni način modeliranja tla u inženjerskoj praksi, predstavlja upeti spoj konstrukcije i temeljnog tla. Preostala dva pristupa modeliranja tla koriste plošne konačne elemenate te niz elastičnih opruga. U prethodno predstavljenim slučajevima pretpostavlja se da je konstrukcija odnosno temelj zalijepljen za tlo. Statičko opterećenje konstrukcije sastoji se od stalnog i uporabnog. Dinamički proračun proveden je koristeći zapise stvarnih potresa koji su dostupni unutar programskog paketa SAP2000. Promatran je utjecaj uslojenosti i tipa temeljnog tla na potresni odziv konstrukcije. Također, analizirana je povezanost osnovnog perioda osciliranja konstrukcije i predominantnog i srednjeg perioda potresnog zapisa. Uočena je korelacija između omjera perioda i veličine međukatnih pomaka na način da se u pravilu najveći pomaci javljaju za slične periode konstrukcije i pobude.
Abstract (english)
The influence of soil flexibility on the behavior of structures exposed to static and dynamic loading has been examined with different approaches to foundation soil modeling. Three real soil profiles and three different RC structures were selected. From each observed structure a 2D frame was extracted and load transfer was performed. The soil is modeled in three different ways. Primary method of soil modeling in engineering practice today is a structure fixed at its base. Two other approaches to soil modeling use 2D finite elements (shell elements) and a series of elastic springs. In the cases presented above, it is assumed that the structure or foundation is inseparable from the ground. Static load of the structure consists of a dead load and live load. Dynamic calculation was performed using the records of ground motions available within the SAP2000 software package. The influence of the layering and the type of foundation soil on the seismic response of the structure was observed. Also, the correlation between fundamental period of the structure and the predominant and mean period of ground motion is analyzed. A correlation was observed between the ratio of the period and the value of the interstorey drift in such a way that the largest shifts occur for similar construction and excitation periods.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:133:448296
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 on2019-10-09 07:18:13