Excavations in the vicinity of the antiflood embankments – calculating issues

• Autorzy: Grodecki Michał

Identyfikatory

DOI

10.2478/sgem-2022-0006

• Języki publikacji: EN

Abstrakty

EN

According to Polish law, it is prohibited to perform excavations or locate buildings closer than 50 m from the embankment. In order to obtain exemption from this ban, filtration and stability analysis of the embankment and excavation in the flood conditions have to be performed. This paper presents results of the numerical investigations on interactions between excavations and embankment. Complex nature of the problem is presented. Methodology of numerical simulations and real case examples are described.

Słowa kluczowe

EN

excavation; stability; embankment; flood; filtration

• Wydawca: De Gruyter
• Czasopismo: Studia Geotechnica et Mechanica
• Rocznik: 2022
• Tom: Vol. 44, nr 2
• Strony: 138--147
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Grodecki Michał

• Civil Engineering Department, Cracow University of Technology, Warszawska 24, 31-155 Cracow, Poland

Bibliografia

• [1] Eurocode 7 Geoptechnical design (EC-7)
• [2] Griffiths, D.V., Lane, P.A. (1999) Slope stability analysis by finite elements. Geotechnique,. 49, 387–403
• [3] Grodecki, M. (2007) Modelowanie numeryczne statyki ścianek szczelnych i szczelinowych (Numerical modelling of a sheet pile and diaphragm walls) PhD Thesis, Cracow University of Technology [in Polish]
• [4] Matsui, T. San, K-C. (1992) Finite element slope stability analysis by shear strength reduction technique. Soils and Foundations. 32, 59–70
• [5] Urbański, A., Grodecki, M. (2000) FE approach to coupled transient flow and stability analysis of antiflood embankments. In: Proceedings of the third international conference on advances of computer methods in geotechnical and geoenvironmental engineering 2000, Moscow
• [6] Urbański A., Grodecki, M. (2010) Wybrane problemy modelowania komputerowego zagadnień statyki ścianek szczelnych (Selected problems of computer modelling of sheet pile wall static). Technical Transactions. 1, 147–156 [in Polish]
• [7] Urbański, A., Grodecki, M., Kot A. (2016) Symulacje numeryczne w analizie wałów przeciwpowodziowych (Numerical simulations in the analysis of anti-flood dikes). Journal of Civil Engineering, Environment and Architecture. 33(63), 41–48 [in Polish]
• [8] van Genuchten, M. Th. (1980) A closed form equation for predicting the hydraulic conductivity of unsaturated soils. American Society of Soil Sciences
• [9] Water Law Act – 20.07.2017, Polish Journal of Laws 28.08.2017 pos. 1566 [in Polish]
• [10] Zimmemann, Th., Truty, A., Urbański, A., Podleś, K. (2005) Z_Soil.PC 2003 manual. Theory. Elmepress international & Zace Services ltd., Lauzanne, Switzerland