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2013 (Vol. 5, Issue: 20)
Article Information:

Reliability Analysis of Bearing Capacity of Large-Diameter Piles under Osterberg Test

Lei Nie, Yuan Guo and Lina Xu
Corresponding Author:  Yuan Guo 

Key words:  Bearing capacity, large-diameter pile, partial coefficient, reliability, reliability index, ,
Vol. 5 , (20): 4878-4883
Submitted Accepted Published
September 27, 2012 December 13, 2012 May 15, 2013

This study gives the reliability analysis of bearing capacity of large-diameter piles under osterberg test. The limit state equation of dimensionless random variables is utilized in the reliability analysis of vertical bearing capacity of large-diameter piles based on Osterberg loading tests. And the reliability index and the resistance partial coefficient under the current specifications are calculated using calibration method. The results show: the reliable index of large-diameter piles is correlated with the load effect ratio and is smaller than the ordinary piles; resistance partial coefficient of 1.53 is proper in design of large-diameter piles.
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  Cite this Reference:
Lei Nie, Yuan Guo and Lina Xu, 2013. Reliability Analysis of Bearing Capacity of Large-Diameter Piles under Osterberg Test.  Research Journal of Applied Sciences, Engineering and Technology, 5(20): 4878-4883.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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