TY  - CONF
AU  - Marjanović, Miloš
AU  - Raković, Milena
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3346
AB  - This paper investigates the use of global sensitivity analysis during the development of
metamodels for back-analysis of geotechnical problems. Variance-based global sensitivity analysis
was combined with Particle swarm optimization algorithm and POD-ERBF metamodel to backcalculate
the hypothetic (synthetic) problem of anchor-supported excavation. PLAXIS 2D FE code
was used for numerical simulations. The results of the back analysis for different sets of model
parameters were compared to emphasize the importance of global sensitivity analysis before
performing the back analysis and the recommendations for the robust modeling of presented
geotechnical problem were given.
PB  - Savez građevinskih inženjera Srbije
C3  - Proceedings of International Scientific Forum GEOTECHNICAL ASPECTS OF CIVIL ENGINEERING AND EARTHQUAKE ENGINEERING, Vrnjačka Banja, 01-03. novembar 2023
T1  - Importance of the global sensitivity analysis in development of metamodels for geotechnical back analysis
EP  - 509
SP  - 500
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3346
ER  - 

@conference{
author = "Marjanović, Miloš and Raković, Milena",
year = "2023",
abstract = "This paper investigates the use of global sensitivity analysis during the development of
metamodels for back-analysis of geotechnical problems. Variance-based global sensitivity analysis
was combined with Particle swarm optimization algorithm and POD-ERBF metamodel to backcalculate
the hypothetic (synthetic) problem of anchor-supported excavation. PLAXIS 2D FE code
was used for numerical simulations. The results of the back analysis for different sets of model
parameters were compared to emphasize the importance of global sensitivity analysis before
performing the back analysis and the recommendations for the robust modeling of presented
geotechnical problem were given.",
publisher = "Savez građevinskih inženjera Srbije",
journal = "Proceedings of International Scientific Forum GEOTECHNICAL ASPECTS OF CIVIL ENGINEERING AND EARTHQUAKE ENGINEERING, Vrnjačka Banja, 01-03. novembar 2023",
title = "Importance of the global sensitivity analysis in development of metamodels for geotechnical back analysis",
pages = "509-500",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3346"
}

Marjanović, M.,& Raković, M.. (2023). Importance of the global sensitivity analysis in development of metamodels for geotechnical back analysis. in Proceedings of International Scientific Forum GEOTECHNICAL ASPECTS OF CIVIL ENGINEERING AND EARTHQUAKE ENGINEERING, Vrnjačka Banja, 01-03. novembar 2023
Savez građevinskih inženjera Srbije., 500-509.
https://hdl.handle.net/21.15107/rcub_grafar_3346

Marjanović M, Raković M. Importance of the global sensitivity analysis in development of metamodels for geotechnical back analysis. in Proceedings of International Scientific Forum GEOTECHNICAL ASPECTS OF CIVIL ENGINEERING AND EARTHQUAKE ENGINEERING, Vrnjačka Banja, 01-03. novembar 2023. 2023;:500-509.
https://hdl.handle.net/21.15107/rcub_grafar_3346 .

Marjanović, Miloš, Raković, Milena, "Importance of the global sensitivity analysis in development of metamodels for geotechnical back analysis" in Proceedings of International Scientific Forum GEOTECHNICAL ASPECTS OF CIVIL ENGINEERING AND EARTHQUAKE ENGINEERING, Vrnjačka Banja, 01-03. novembar 2023 (2023):500-509,
https://hdl.handle.net/21.15107/rcub_grafar_3346 .

TY  - CONF
AU  - Raković, Milena
AU  - Jocković, Sanja
AU  - Pujević, Veljko
AU  - Obradović, Nikola
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3347
AB  - Klimatske promene negativno utiču na životnu sredinu, privredu, zdravlje i bezbednost
ljudi. Sa intenziviranjem klimatskih promena tokom 21. veka ugrožena je i geotehnička
infrastruktura. Poznavanjem trenutnih i budućih klimatskih trendova u Evropi i Srbiji i klimatskih
scenarija može se vršiti analiza i kvantifikacija rizika i odrediti uticaj na geotehničku
infrastrukturu. U takvoj analizi, neizvesnost je neizostavan deo, kao i nepouzdanost/varijabilnost
osnovnih ulaznih promenljivih. Analiza interakcije geotehničke infrastrukture sa atmosferom
podrazumeva modeliranje termo-hidro-mehaničkih procesa koji se odvijaju u tlu i koji su povezani
sa klimatskim i vegetacionim uslovima na površini tla. Termo-hidro-mehaničko sprezanje
predstavlja najnapredniji numerički pristup u analizi uticaja klimatskih promena na infrastrukturne
nasipe.
PB  - Savez građevinskih inženjera Srbije
C3  - Proceedings of International Scientific Forum GEOTECHNICAL ASPECTS OF CIVIL ENGINEERING AND EARTHQUAKE ENGINEERING, Vrnjačka Banja, 01-03. novembar 2023
T1  - Klimatske promene i zemljani nasipi
EP  - 549
SP  - 540
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3347
ER  - 

@conference{
author = "Raković, Milena and Jocković, Sanja and Pujević, Veljko and Obradović, Nikola",
year = "2023",
abstract = "Klimatske promene negativno utiču na životnu sredinu, privredu, zdravlje i bezbednost
ljudi. Sa intenziviranjem klimatskih promena tokom 21. veka ugrožena je i geotehnička
infrastruktura. Poznavanjem trenutnih i budućih klimatskih trendova u Evropi i Srbiji i klimatskih
scenarija može se vršiti analiza i kvantifikacija rizika i odrediti uticaj na geotehničku
infrastrukturu. U takvoj analizi, neizvesnost je neizostavan deo, kao i nepouzdanost/varijabilnost
osnovnih ulaznih promenljivih. Analiza interakcije geotehničke infrastrukture sa atmosferom
podrazumeva modeliranje termo-hidro-mehaničkih procesa koji se odvijaju u tlu i koji su povezani
sa klimatskim i vegetacionim uslovima na površini tla. Termo-hidro-mehaničko sprezanje
predstavlja najnapredniji numerički pristup u analizi uticaja klimatskih promena na infrastrukturne
nasipe.",
publisher = "Savez građevinskih inženjera Srbije",
journal = "Proceedings of International Scientific Forum GEOTECHNICAL ASPECTS OF CIVIL ENGINEERING AND EARTHQUAKE ENGINEERING, Vrnjačka Banja, 01-03. novembar 2023",
title = "Klimatske promene i zemljani nasipi",
pages = "549-540",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3347"
}

Raković, M., Jocković, S., Pujević, V.,& Obradović, N.. (2023). Klimatske promene i zemljani nasipi. in Proceedings of International Scientific Forum GEOTECHNICAL ASPECTS OF CIVIL ENGINEERING AND EARTHQUAKE ENGINEERING, Vrnjačka Banja, 01-03. novembar 2023
Savez građevinskih inženjera Srbije., 540-549.
https://hdl.handle.net/21.15107/rcub_grafar_3347

Raković M, Jocković S, Pujević V, Obradović N. Klimatske promene i zemljani nasipi. in Proceedings of International Scientific Forum GEOTECHNICAL ASPECTS OF CIVIL ENGINEERING AND EARTHQUAKE ENGINEERING, Vrnjačka Banja, 01-03. novembar 2023. 2023;:540-549.
https://hdl.handle.net/21.15107/rcub_grafar_3347 .

Raković, Milena, Jocković, Sanja, Pujević, Veljko, Obradović, Nikola, "Klimatske promene i zemljani nasipi" in Proceedings of International Scientific Forum GEOTECHNICAL ASPECTS OF CIVIL ENGINEERING AND EARTHQUAKE ENGINEERING, Vrnjačka Banja, 01-03. novembar 2023 (2023):540-549,
https://hdl.handle.net/21.15107/rcub_grafar_3347 .