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This article deals with the question of theoretical description of behaviour of a single pile rested in a layered soil medium. Particular attention is paid to soil modulus which is used in calculation method for pile load-settlement curve. A brief analysis of the results obtained by laboratory tests to assess soil modulus and its nonlinear variability has been presented. The results of tests have been used in triaxial apparatus and resonant column/torsional shear device. There have also been presented the results of load-settlement calculation for a single pile under axial load with implementation of different models of soil modulus degradation. On this basis, possibilities of using particular kinds of laboratory tests in calculation procedure of foundation settlement have been presented as well as further developments of them.
Wydawca
Czasopismo
Rocznik
Tom
Strony
53--61
Opis fizyczny
Bibliogr. 17 poz., rys., wykr.
Twórcy
autor
- University of Warmia and Mazury in Olsztyn, Chair of Geotechnics and Road Engineering, ul. Prawocheńskiego 19, 10-720 Olsztyn, Poland
Bibliografia
- [1] ATKINSON J.H., Non-linear soil stiffness in routine design, Geotechnique, 2000, 50, No. 5, 487–508.
- [2] CHOW Y.K., Analysis of Vertically Loaded Pile Groups, International Journal for Numerical and Analytical Methods in Geomechanics, 1986, Vol. 10, 59–72.
- [3] DYKA I., Analysis and calculation method of pile group settlement (in polish), PhD Thesis, Technical University of Gdańsk, Gdańsk, 2001.
- [4] DYKA I., SROKOSZ P.E., Badania gruntu w aparacie RC/TS, Część 1, Inżynieria Morska i Geotechnika, will be printed in 2012.
- [5] DYKA I., W sprawie obliczania osiadania pali w grupie, Inżynieria i Budownictwo, No. 12/2009, 669–673.
- [6] FAHEY M., Deformation and in situ stress measurement, Proceedings of International Conference on Site Characterization, ICS’1, Atlanta, GA, April 1998, Vol. 1, 49–68.
- [7] FAHEY M., CARTER J.P., A finite element study of the pressuremeter in sand using a nonlinear elastic plastic model, Canadian Geotechnical Journal, 1993, 30, 2, 348–362.
- [8] GRYCZMAŃSKI M., State of the art in modelling of soil behaviour at small strains, Architecture Civil Engineering Environment, No. 1/2009, The Silesian University of Technology.
- [9] GWIZDAŁA K., DYKA I., Analityczna metoda prognozowania krzywej osiadania pala pojedynczego, Inżynieria i Budownictwo, 2001, No. 12, 729–733.
- [10] JASTRZĘBSKA M., ŁUPIEŻOWIEC M., The influence of the choice of strain modulus value on foundation settlement, Studia Geotechnica et Mechanica, 2011, Vol. XXXIII, No. 2, 31–39.
- [11] MASSARSCH K.R., Deformation properties of fine-grained soils from seismic tests, Keynote lectureof International Conference on Site Characterization, ICS’2, Porto, September 2004, 19–22.
- [12] MAYNE P.W. et al., Geomaterial Behavior and Testing, Proceedings of 17-th International Conference on Soil Mechanics and Geotechnical Engineering, Alexandria, Egypt, 5–9 October 2009, 2777–2872.
- [13] MAYNE P.W., SCHNEIDER J.A., MARTIN G.K., Small- and large-strain soil properties from seismic flat plate dilatometer tests, Pre-Failure Deformation Characteristics of Geomaterials, Vol. 1, (Torino), Balkema, Rotterdam, 1999, 419–426.
- [14] SROKOSZ P.E., Badania gruntu elementami bender, Inżynieria Morska i Geotechnika, 2012, 1, 29–38.
- [15] Van IMPE W.F., de CLERCQ Y., A Piled Raft Interaction Model, Proc. of 5-th International Conference and Exhibition on Piling and Deep Foundations – DFI ’94, Bruges, Belgium, 13–15 June 1994.
- [16] WDOWSKA M.K., WUDZKA A., Zmiana sztywności gruntów spoistych ze względu na zakres rozpatrywanych odkształceń, Proceedings of 14 KKMGiG, Białystok–Augustów 2006, Zeszyty Naukowe Politechniki Białostockiej, Budownictwo, Zeszyt 29, 243–254.
- [17] ASTM D4015-92 2000, Standard Test Methods for Modulus and Damping of Soils by the ResonantColumn Method
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-300a8813-6ae2-4162-b014-e6c7f13f30ec