Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Nonlinear Behavior of a 2 × 2 Pile Group under Rotating Machine-Induced Vertical Vibrations
Forced vertical vibration tests have been performed in the field on the 2 × 2 pile group (l/d = 35, s/d = 3) made of hollow steel pipes embedded in clayey silt and nonlinear frequency-amplitude curves are obtained for four different eccentric moments. The soil-pile separation lengths of the pile group are also measured for different eccentric moments. The numerical analysis has been performed by continuum approach of Novak and the analytical nonlinear frequency-amplitude responses of the pile group are compared with the experimental results. It is observed from the comparison curves that the nonlinear frequency-amplitude response obtained from the analysis have a very close match with the field nonlinear response curves.
Nonlinear Behavior of a 2 × 2 Pile Group under Rotating Machine-Induced Vertical Vibrations
Forced vertical vibration tests have been performed in the field on the 2 × 2 pile group (l/d = 35, s/d = 3) made of hollow steel pipes embedded in clayey silt and nonlinear frequency-amplitude curves are obtained for four different eccentric moments. The soil-pile separation lengths of the pile group are also measured for different eccentric moments. The numerical analysis has been performed by continuum approach of Novak and the analytical nonlinear frequency-amplitude responses of the pile group are compared with the experimental results. It is observed from the comparison curves that the nonlinear frequency-amplitude response obtained from the analysis have a very close match with the field nonlinear response curves.
Nonlinear Behavior of a 2 × 2 Pile Group under Rotating Machine-Induced Vertical Vibrations
Biswas, S. (Autor:in) / Manna, B. (Autor:in)
Fourth Geo-China International Conference ; 2016 ; Shandong, China
Geo-China 2016 ; 33-40
21.07.2016
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Nonlinear Behavior of a 2 × 2 Pile Group under Rotating Machine-Induced Vertical Vibrations
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