Chen Yunmin, Chen Renpeng, Wu Shiming, A.F.Van Weele. Determining Static Resistance of Pile Toe During Driving with Acceleration of Pile Top[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(6): 16-21.
Citation:
Chen Yunmin, Chen Renpeng, Wu Shiming, A.F.Van Weele. Determining Static Resistance of Pile Toe During Driving with Acceleration of Pile Top[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(6): 16-21.
Chen Yunmin, Chen Renpeng, Wu Shiming, A.F.Van Weele. Determining Static Resistance of Pile Toe During Driving with Acceleration of Pile Top[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(6): 16-21.
Citation:
Chen Yunmin, Chen Renpeng, Wu Shiming, A.F.Van Weele. Determining Static Resistance of Pile Toe During Driving with Acceleration of Pile Top[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(6): 16-21.
A method based on the stress-wave theory to estimate the static resistance at pile toe during pile driving has been developed. In this method, the static resistance at pile toe can be calculated directly with the rebound at pile top and impulse duration from the acceleration signal at pile top. Compared with CPT, CASE method and blowcount test, the result is more reliable and almost independent of soil-damping, ram-drop-height and cushion-stiffness. The method can be used to estimate the bearing capacity of single pile and to control the depth of pile to be drived.
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