Study of vibration energy of the pile driven in two layers foundation base, pile bearing side friction q_1#q_2 pile bottom encounters constant resistance
Basing on the theory shock longitudinal of solid body into elastic bar, authors define speed of the pile's weighting canter in shocking time, they also define kinetic energy of weighting canter and define vibration energy of the pile driven in two layers foundation base, pile bearing side friction q_1#q_2 pile bottom encounters constant resistance.
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