Analytical method for designing flexible foundations for soil-steel composite structures

• Autorzy: Samolewski W.

Identyfikatory

DOI

10.21008/j.1897-4007.2017.23.23

• Konferencja: European Conference on Buried Flexible Steel Structures (3 ; 24-25.04.2017 ; Rydzyna, Polska)
• Języki publikacji: EN

Abstrakty

EN

Soil-steel composite structures are usually designed with the use of analytical methods presented in such standards as SDM, CHBDC, or ASHTOO. Nevertheless, none of those standards introduces an analytical method for designing flexible foundations. Therefore, such foundations are usually designed with the use of time consuming and labor intensive full FEM analysis. In this paper the author makes an attempt at using classical foundations engineering solutions and models a corrugated steel plate foundation as an elastic beam on Winkler foundation. Moreover, he tries to find a method that takes into account layered configurations of geological substrates. Subsequently, the obtained values are compared against corresponding FEM analysis results. Likewise, the author evaluates the usefulness and accuracy of the presented computational approach.

Słowa kluczowe

EN

flexible foundation; elastic beam; Winkler foundation; soil-steel composite structure

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Archiwum Instytutu Inżynierii Lądowej
• Rocznik: 2017
• Tom: Nr 23
• Strony: 251--268
• Opis fizyczny: Bibliogr. 8 poz., rys., tab.

Twórcy

autor

Samolewski W.

• ViaCon Construction Sp. z o.o., Rydzyna, Poland

Bibliografia

• 1. Petterson L., Sundquist H., Design of soil steel composite bridges, TRITA-BKN. Report 112, 5th Edition 2014.
• 2. Wiłun Z., Zarys geotechniki, Wydawnictwo Komunikacji i Łączności, Warszawa 2013
• 3. PLAXIS 2D Tutorial Manual, available online [2017-01-16] https://www.plaxis.com/support/manuals/plaxis-2d-manuals/
• 4. PN-EN 1991-2 Eurocode 1: Actions on structures - Part 2: Traffic loads on bridges
• 5. PN-EN 1993-1 Eurocode 3: Design of steel structures - Part 1-1: General rules and rules for buildings
• 6. PN-EN 1997-1 Eurocode 7: Geotechnical design - Part 1: General rules
• 7. PN-81/B-03020 Building soils. Foundation bases. Static calculations and design
• 8. Belki a podłożu sprężystym, available online [2017-01-16] http://limba.wil.pk.edu.pl/~jg/wyklady_wm/dzienne_1_stop/winkler/bnsp_teo.pdf

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).