Some aspects of the analysis of pile fondations behaviour under seismic action
Neki aspekti analize ponašanja temelja na šipovima pod seizmičkim dejstvima
Апстракт
The paper presents a seismic analysis of the structure-pile-soil system, of a 2D RC frame. The analysis of individual system elements and some potential damage on two Vrancea accelerograms, VR77NS and VRfoc86NS are presented. The impact of the response spectra is provided for VR77NS, because the structure enters the resonant area and the damage increase considerably. Local drift diagrams during the earthquake, and the model damage featured as plastic hinges condition at the end of accelerograms are provided. It is indicated that it is necessary to introduce a dynamic interaction of the structural system, which includes not only the piles, but soil as well, because it became possible at the present level of scientific and technological progress of the human kind.
U radu su prikazani neki elementi analize šipova. Detaljnije je prikazana seizmička analiza sistema konstrukcija-šipovi-tlo, jednog 2D AB rama. Prikazan je analiza pojedinih elemenata sistema, neka moguća oštećenja na dva akcelerograma Vrančee, VR77NS i VRfoc86NS. Uticaj spektra odgovora dat je za VR77NS, jer konstrukcija tada ulazi u rezonantno područje i značajno se povećavaju oštećenja. Dati su dijagrami pomeranja,krajeva stubova (local drift) tokom zemljotresa i oštećenja modela kao stanja plastičnih zglobova na kraju akcelerograma. Ukazano je na neophodnost uvođenja dinamičke interakcija sistema konstrukcija u koje je potrebno uključiti na samo šipove, već i tlo, jer to sada omogućava postignuti naučno tehnološki razvoj čovečanstva.
Кључне речи:
seismic analysis / piles / dynamics SPSI / plastic hinges / response spectraИзвор:
2019Издавач:
- Association of civil engineers of Serbia (ACES) Geotechnics in civil engineering
Финансирање / пројекти:
- Развој и примена свеобухватног приступа пројектовању нових и процени сигурности постојећих конструкција за смањење сеизмичког ризика у Србији (RS-MESTD-Technological Development (TD or TR)-36043)
Напомена:
- Zbornik radova 8th Conference of Association of civil engineers of Serbia (ACES) Geotechnics in civil engineering RADNI DOKUMENT POSLE LEKTORISANJA. CREVENO SU MARKIRANE NEISPRAVLJENE PRMEDBE. SVE OSTALO ODGOVARA ZAVRŠNOJ VERZIJI DOKUMENTA.
Колекције
Институција/група
Inovacioni centarTY - UNPB AU - Folić, Radomir AU - Folić, Boris AU - Liolios, Asterios AU - Ćosić, Mladen PY - 2019 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6968 AB - The paper presents a seismic analysis of the structure-pile-soil system, of a 2D RC frame. The analysis of individual system elements and some potential damage on two Vrancea accelerograms, VR77NS and VRfoc86NS are presented. The impact of the response spectra is provided for VR77NS, because the structure enters the resonant area and the damage increase considerably. Local drift diagrams during the earthquake, and the model damage featured as plastic hinges condition at the end of accelerograms are provided. It is indicated that it is necessary to introduce a dynamic interaction of the structural system, which includes not only the piles, but soil as well, because it became possible at the present level of scientific and technological progress of the human kind. AB - U radu su prikazani neki elementi analize šipova. Detaljnije je prikazana seizmička analiza sistema konstrukcija-šipovi-tlo, jednog 2D AB rama. Prikazan je analiza pojedinih elemenata sistema, neka moguća oštećenja na dva akcelerograma Vrančee, VR77NS i VRfoc86NS. Uticaj spektra odgovora dat je za VR77NS, jer konstrukcija tada ulazi u rezonantno područje i značajno se povećavaju oštećenja. Dati su dijagrami pomeranja,krajeva stubova (local drift) tokom zemljotresa i oštećenja modela kao stanja plastičnih zglobova na kraju akcelerograma. Ukazano je na neophodnost uvođenja dinamičke interakcija sistema konstrukcija u koje je potrebno uključiti na samo šipove, već i tlo, jer to sada omogućava postignuti naučno tehnološki razvoj čovečanstva. PB - Association of civil engineers of Serbia (ACES) Geotechnics in civil engineering T1 - Some aspects of the analysis of pile fondations behaviour under seismic action T1 - Neki aspekti analize ponašanja temelja na šipovima pod seizmičkim dejstvima UR - https://hdl.handle.net/21.15107/rcub_machinery_6968 ER -
@techreport{ author = "Folić, Radomir and Folić, Boris and Liolios, Asterios and Ćosić, Mladen", year = "2019", abstract = "The paper presents a seismic analysis of the structure-pile-soil system, of a 2D RC frame. The analysis of individual system elements and some potential damage on two Vrancea accelerograms, VR77NS and VRfoc86NS are presented. The impact of the response spectra is provided for VR77NS, because the structure enters the resonant area and the damage increase considerably. Local drift diagrams during the earthquake, and the model damage featured as plastic hinges condition at the end of accelerograms are provided. It is indicated that it is necessary to introduce a dynamic interaction of the structural system, which includes not only the piles, but soil as well, because it became possible at the present level of scientific and technological progress of the human kind., U radu su prikazani neki elementi analize šipova. Detaljnije je prikazana seizmička analiza sistema konstrukcija-šipovi-tlo, jednog 2D AB rama. Prikazan je analiza pojedinih elemenata sistema, neka moguća oštećenja na dva akcelerograma Vrančee, VR77NS i VRfoc86NS. Uticaj spektra odgovora dat je za VR77NS, jer konstrukcija tada ulazi u rezonantno područje i značajno se povećavaju oštećenja. Dati su dijagrami pomeranja,krajeva stubova (local drift) tokom zemljotresa i oštećenja modela kao stanja plastičnih zglobova na kraju akcelerograma. Ukazano je na neophodnost uvođenja dinamičke interakcija sistema konstrukcija u koje je potrebno uključiti na samo šipove, već i tlo, jer to sada omogućava postignuti naučno tehnološki razvoj čovečanstva.", publisher = "Association of civil engineers of Serbia (ACES) Geotechnics in civil engineering", title = "Some aspects of the analysis of pile fondations behaviour under seismic action, Neki aspekti analize ponašanja temelja na šipovima pod seizmičkim dejstvima", url = "https://hdl.handle.net/21.15107/rcub_machinery_6968" }
Folić, R., Folić, B., Liolios, A.,& Ćosić, M.. (2019). Some aspects of the analysis of pile fondations behaviour under seismic action. Association of civil engineers of Serbia (ACES) Geotechnics in civil engineering.. https://hdl.handle.net/21.15107/rcub_machinery_6968
Folić R, Folić B, Liolios A, Ćosić M. Some aspects of the analysis of pile fondations behaviour under seismic action. 2019;. https://hdl.handle.net/21.15107/rcub_machinery_6968 .
Folić, Radomir, Folić, Boris, Liolios, Asterios, Ćosić, Mladen, "Some aspects of the analysis of pile fondations behaviour under seismic action" (2019), https://hdl.handle.net/21.15107/rcub_machinery_6968 .