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    The effect of varied stiffness of soil layers on interpretation of CPTU penetration characteristics

    New search for: Młynarek, Z.
    New search for: Gogolik, S.
    New search for: Półtorak, J.

    This article presents results of studies conducted in a calibration chamber and concerning the effect of stiffness of a layer of sand and silty clay on recorded values of cone resistance and sleeve friction in the process of static penetration. Results of analyses made it possible to determine the qualitative and quantitative effects of stiffness in both layers on the fluctuations in penetration characteristics. Analyses also showed that in the evaluation of soil layer stiffness the thickness of the layer with a lower stiffness needs to be taken into consideration. This article presents an analytical proposal for a correction of cone resistance in the layer of lower stiffness. This article contains examples for the incorporation of diverse layer stiffness on the evaluation on undrained shear strength, constrained deformation modulus and liquidity index of clay layer.

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    The effect of varied stiffness of soil layers on interpretation of CPTU penetration characteristics

    New search for: Młynarek, Z.
    New search for: Gogolik, S.
    New search for: Półtorak, J.

    This article presents results of studies conducted in a calibration chamber and concerning the effect of stiffness of a layer of sand and silty clay on recorded values of cone resistance and sleeve friction in the process of static penetration. Results of analyses made it possible to determine the qualitative and quantitative effects of stiffness in both layers on the fluctuations in penetration characteristics. Analyses also showed that in the evaluation of soil layer stiffness the thickness of the layer with a lower stiffness needs to be taken into consideration. This article presents an analytical proposal for a correction of cone resistance in the layer of lower stiffness. This article contains examples for the incorporation of diverse layer stiffness on the evaluation on undrained shear strength, constrained deformation modulus and liquidity index of clay layer.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    The effect of varied stiffness of soil layers on interpretation of CPTU penetration characteristics

    New search for: Młynarek, Z.
    New search for: Gogolik, S.
    New search for: Półtorak, J.

    This article presents results of studies conducted in a calibration chamber and concerning the effect of stiffness of a layer of sand and silty clay on recorded values of cone resistance and sleeve friction in the process of static penetration. Results of analyses made it possible to determine the qualitative and quantitative effects of stiffness in both layers on the fluctuations in penetration characteristics. Analyses also showed that in the evaluation of soil layer stiffness the thickness of the layer with a lower stiffness needs to be taken into consideration. This article presents an analytical proposal for a correction of cone resistance in the layer of lower stiffness. This article contains examples for the incorporation of diverse layer stiffness on the evaluation on undrained shear strength, constrained deformation modulus and liquidity index of clay layer.

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    Title:

    The effect of varied stiffness of soil layers on interpretation of CPTU penetration characteristics

    Additional title:

    Archiv.Civ.Mech.Eng

    Contributors:

    Młynarek, Z. (author) / Gogolik, S. (author) / Półtorak, J. (author)

    Published in:

    Archives of Civil and Mechanical Engineering ; 12 ; 253-264

    Publication date:

    2012-06-01

    Size:

    12 pages

    ISSN:

    2083-3318

    DOI:

    https://doi.org/10.1016/j.acme.2012.03.013

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    Static penetration test , Layered subsoil , Mechanical parameters of clay Engineering , Civil Engineering , Mechanical Engineering , Structural Materials

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