Li Yu-hang, Gao Zhen-yu, Yang Xue-qiang, et al. Test and Numerical Analysis of Penetration Resistance of Static Pressure Steel Sheet Pile[J]. 2022, 39(1): 129-134.
Li Yu-hang, Gao Zhen-yu, Yang Xue-qiang, et al. Test and Numerical Analysis of Penetration Resistance of Static Pressure Steel Sheet Pile[J]. 2022, 39(1): 129-134.DOI: 10.12052/gdutxb.200102.
Test and Numerical Analysis of Penetration Resistance of Static Pressure Steel Sheet Pile
In order to study the driving behavior and possibility of jacked steel sheet pile in layered stratum
the commercial finite element software ABAQUS is used to analyze the continuous penetration process of static pressure steel sheet pile into different soil layers by using the method of Coupled Eulerian-Lagrangian (CEL) analysis
and the curve of pile sinking resistance with penetration depth is obtained. Then combined with an engineering example
the influence of the change of dilatancy angle on the simulation results is discussed
and the cloud chart of soil stress distribution around the pile after pile driving is analyzed. Finally
the simulation results are compared with the field measured data of a project
and the differences between the simulated values and the measured values are analyzed. The simulation results can predict the possibility of driving steel sheet pile in layered stratum and improve the construction possibility of static pressure steel sheet pile.
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references
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