Upotreba materijalne nelinearnosti betona od recikliranih materijala za simulaciju AB konstrukcija pri djelovanju potresa (CROSBI ID 439260)
Ocjenski rad | diplomski rad
Podaci o odgovornosti
Kosić, Mario
Kalman Šipoš, Tanja
hrvatski
Upotreba materijalne nelinearnosti betona od recikliranih materijala za simulaciju AB konstrukcija pri djelovanju potresa
U ovom radu predstavljen je numerički model armiranobetonske poslovno-stambene zgrade koji koristi svojstva betonskih mješavina s različitim udjelom reciklirane gume. Nelinearna analiza je provedena na pet različitih modela, odnosno na modelu s 0%, modelu s 5%, modelu s 10%, modelu s 15% i modelu s 20% gumenog granulata u betonskoj mješavini. Za sve modele provedena je statička pushover analiza, te dinamička analiza za sedam različitih zapisa potresa. Cilj ovog rada bio je procijeniti ponašanje konstrukcije pri različitim utjecajima postotka gume koristeći nelinearnu analizu konstrukcije. Rezultati statičke „pushover“ analize prikazani su histereznih krivuljama sile i pomaka, dok su rezultati dinamičke nelinearne analize prikazani grafovima međukatnih pomaka. Na osnovu kojih je donesen zaključak o mogućoj upotrebi gume u betonu.
nelinearna analiza; numerički nelinearni model; reciklirana guma; pushover analiza; dinamička analiza
nije evidentirano
engleski
Use of material nonlinearity of recycled material concrete for simulation of RC structures behaviour under seismic loading
Numeric model of reinforced concrete building is presented in this paper. It was designed as business-residential building. Numeric model is using properties of different concrete mixtures with recycled rubber. Nonlinear analysis was conducted for five different models for one with a 0% recycled rubber, one with a 5% recycled rubber, 10 %, 15 % and for the one with a 20% of recycled rubber in concrete mixture. For all these models, static pushover analysis and dynamic analysis for seven different earthquakes was conducted. The aim of this paper was to estimate behavior of this building while using different percentage of recycled rubber in concrete mixture while using nonlinear analysis. The results of static pushover analysis are showed with hysteric curve that represent relationship between force and displacement, while the results of a dynamic nonlinear analysis are displayed on a interstory drift chart. Conclusion was made based on these results.
nonlinear analysis; numeric nonlinear model; recycled rubber; pushover analysis; dynamic analysis
nije evidentirano
Podaci o izdanju
61
30.09.2020.
obranjeno
urn:nbn:hr:133:025994
Podaci o ustanovi koja je dodijelila akademski stupanj
Građevinski i arhitektonski fakultet Osijek
Osijek
