Analytical Penetration Solutions of Large-Diameter Open-Ended Piles Subjected to Hammering Loads

نویسندگان

چکیده

This paper proposes the penetration displacement solutions of large-diameter open-ended steel pipe piles (LOSPs) with diameter exceeding 2 m subjected to hammering load. The ultimate forcing equilibrium relationships between LOSP and soil are analyzed, calculated formula for self-sinking depth is derived. Next, a partial differential equation pile by single blow in soft developed based on wave incorporating kinematic method. A dynamic coefficient frictional resistance (DCFR) implemented process derivation, then Fourier analytical expression under load presented. parameters sensitivity solution investigated, curve compared numerical result. new method presented this could be used assess development driven impact loading predict punching through or hammer refusal during penetration.

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ژورنال

عنوان ژورنال: Journal of Marine Science and Engineering

سال: 2022

ISSN: ['2077-1312']

DOI: https://doi.org/10.3390/jmse10070885