Determination method of driving stop criterion for driven piles based on Euro codes
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Abstract:
Aiming at the problem of how to determine a reasonable and reliable driving stop criterion for driven piles under complex geological conditions,the determination method of driving stop criterion for driven piles based on Euro codes is studied. Relying on a certain wharf project,using a combination of high-strain dynamic pile monitoring and static load testing,the corresponding relationship between the ultimate bearing capacity and penetration/pile tip elevation is established,and finally the driving stop criterion is determined to guide the construction of the project’s pile driving. The results show that the driving stop criterion for driven piles determined based on Euro codes is based on whether the bearing capacity meets the design requirements,and the reliability of the criterion is high.