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Geomorphic assessment of sediment particle entrainment in the arched bridge profile under various simulated climatic conditions


Bekić, Damir; Gilja, Gordon; Valyrakis, Manousos; Henderson, Kyle; Michalis, Panagiotis; McKeogh, Eamon
Geomorphic assessment of sediment particle entrainment in the arched bridge profile under various simulated climatic conditions // Geophysical Research Abstracts Volume 21 / Töpfer, Natascha ; Feist-Polner, Anna Mirena ; Lange, Svenja ; Wenzel, Anna (ur.).
Göttingen: Copernicus Gesellschaft mbH, 2019. EGU2019-15227, 1 (poster, međunarodna recenzija, prosireni, znanstveni)


Naslov
Geomorphic assessment of sediment particle entrainment in the arched bridge profile under various simulated climatic conditions

Autori
Bekić, Damir ; Gilja, Gordon ; Valyrakis, Manousos ; Henderson, Kyle ; Michalis, Panagiotis ; McKeogh, Eamon

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prosireni, znanstveni

Izvornik
Geophysical Research Abstracts Volume 21 / Töpfer, Natascha ; Feist-Polner, Anna Mirena ; Lange, Svenja ; Wenzel, Anna - Göttingen : Copernicus Gesellschaft mbH, 2019

Skup
European Geosciences Union General Assembly 2019

Mjesto i datum
Beč, Austrija, 7-12. 4. 2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Abutment scour, sediment transport, physical model

Sažetak
This study aimed to investigate the range of geomorphic activity for streambed with sand/gravel mixture in terms of scouring at the abutment of an arched bridge for a number of different climate change scenarios. Model experiments were conducted on physical model scaled 1:7 to the prototype masonry arch bridge in south Ireland. During every experimental test instantaneous flow field was measured to determine conditions under which the particles are entrained and transported by the flow.

Izvorni jezik
Engleski

Znanstvena područja
Geofizika, Građevinarstvo



POVEZANOST RADA


Projekt / tema
082-0000000-3246 - Međudjelovanje hidromelioracijskih sustava i okolišnih čimbenika (Neven Kuspilić, )

Ustanove
Građevinski fakultet, Zagreb