Research on Application of Seismic Piezocone Penetration Tests in Pile Foundation

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According to the characteristics of installation about the penetrometer of seismic piezocone penetration tests (SCPTu) and the pile, a theoretical relationship between ultimate bearing capacity of single pile, time-effect of shaft bearing capacity of single pile, excess pore water pressure around the pile during pile driven and the data measured from SCPTu is developed based on the cavity expanded theory, the Terzaghi one-dimensional consolidation theory and effective stress theory. The result of field test in KunShan and the calculated result which used the theoretical relationship mentioned above are compared. The results indicate that the analytical solutions agree well with the in-situ tests, which show that the application of seismic piezocone penetration tests have wide range in the pile foundation.

Info:

Periodical:

Advanced Materials Research (Volumes 368-373)

Edited by:

Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren

Pages:

2722-2730

DOI:

10.4028/www.scientific.net/AMR.368-373.2722

Citation:

Q. Cao et al., "Research on Application of Seismic Piezocone Penetration Tests in Pile Foundation", Advanced Materials Research, Vols. 368-373, pp. 2722-2730, 2012

Online since:

October 2011

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Price:

$35.00

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