Experimental Study on O-Cell Test of Long Rock Socket Bored Pile

Li Zhang Yao; Deng Feng Sang; Lin Wang Su; De Yin Tan

doi:10.4028/www.scientific.net/AMM.477-478.509

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 477-478Experimental Study on O-Cell Test of Long Rock...

Experimental Study on O-Cell Test of Long Rock Socket Bored Pile

Abstract:

The O-cell test method which was applied on the pile load testing was introduced, including the basic principle, test device and test technique. Based on the project of offshore structure in Malaysia, the O-cell test was performed on the long rock socket bored pile. The bearing behavior and load transfer characteristics were analyzed. The shaft friction in the rock played an important role in the pile shaft friction. In some long rock socket pile, The O-cell method cant test the ultimate capacity of some long rock socket pile.

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Periodical:

Applied Mechanics and Materials (Volumes 477-478)

Pages:

509-513

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.477-478.509

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Online since:

December 2013

Authors:

Li Zhang Yao*, Deng Feng Sang, Lin Wang Su, De Yin Tan

Keywords:

Bored Pile, O-Cell, Rock Socket

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* - Corresponding Author

References

[1] OSTERBERG J. New Device for Load Testing Driven Piles and Drilled Shaft Separates Friction and End Bearing[J]. Piling and Deep Foundations. 1989: 421–427.

Google Scholar

[2] Gong Weiming, Jiang Yongsheng, Zhai Jin. Self-balanced loading test for pile bearing capacity[J]. Chinese Journal of Geotechnical Engineering, 2000, 9: 532-536.

Google Scholar

[3] GONG Wei-ming, DAI Guo-liang, JIANG yong-sheng, et al. Theory and practice of self-balanced loading test for pile bearing capacity[J]. Journal of Building Structures, 2002, 23(1): 82–88.

Google Scholar

[4] Chinese Code, Pile foundation code of port engineering, JTJ254-98.

Google Scholar