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Determining driving resistance with rebound of pile-top during pile driving

Journal of Zhejiang University-SCIENCE A, 2001
This paper presents a method to determine driving resistance with rebound of pile-top during pile driving. The soil around the pile shaft is assumed to be rigid-plastic, while that under the pile-tip is assumed to be ideally elastoplastic. The driving force acting on the pile-top is simplified to a triangular impact force. The kinematic equation of the
Chen Ren-peng, Hu Ya-yuan, Chen Yun-min
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Research of the maximum transmission pile driving force of pile clamping mechanism under pile driving

2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC), 2011
For being convenient for the design, improvement and use of pile clamping mechanism of hydraulic static pile driver, the static forces of pile clamping mechanism and prefabricated pile were researched and analyzed under pile driving; the contact between prefabricated pile and pile clamping jaws under pile driving was investigated.
Xu Zhou, Yurong Chen, Zhen Wang
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Pile Driving Formulas Revisited

IFCEE 2015, 2015
Energy formulas have historically been used to estimate capacity for driven piles. Some engineers still rely on them today and researchers attempt to refine the safety factors or resistance factors to allow a more economic result. However, energy formulas make broad assumptions about "average hammer performance" that cannot always be properly accounted
Ryan Allin   +2 more
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Pile Driving Predictions for Pile Driving from Floating Installation Vessels

Offshore Technology Conference
Abstract A common approach for offshore windfarms is the installation of the turbine on top of a steel monopile that is driven into the seabed with a vibratory hammer. The use of that hammer type has distinct advantages over that of an impact hammer.
Gerald E. Verbeek   +3 more
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