Axial capacity of barrette piles embedded in gravel layer
Lin, San-Shyan, Lu, Fang-Chih, Kuo, Chin-Jung, Su, Tzi-Wei, & Mulowayi, Erica (2014) Axial capacity of barrette piles embedded in gravel layer. Journal of GeoEngineering, 9(3), pp. 103-107.
In this paper, the axial performance of two heavily instrumented barrette piles, with and without grouting, socket into gravel layer in Taipei are evaluated based on the results of pile load tests. Both piles are 44 m long with the same dimension of 0.8 by 2.7 m, installed by hydraulic long bucket. One of the piles with toe grouting was socket 6 m into gravel layer and the other pile without toe grouting was socket 3 m into gravel layer. The load versus displacement relationships at pile head, the t-z curves of upper soil layers and of bottom gravel layer, and the tip resistance versus displacement relationships are important concerns and are presented in the paper. The t-z curves interpreted from the measured data along depth are also simulated by the hyperbolic model.
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|Item Type:||Journal Article|
|Keywords:||Barrette piles, pile load test, toe grouting|
|Divisions:||Current > Schools > School of Civil Engineering & Built Environment
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Professor San-Shyan Lin
National Taiwan Ocean University · Department of Harbor and River Engineering
|Deposited On:||12 Jan 2015 00:16|
|Last Modified:||25 Oct 2016 23:41|
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