Preliminary analysis on load-bearing characteristics of driven-tube cast-in-place

ZHU Xiangrong; YE Junneng; JIANG Xianfang; XIE Qingdao

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Volume 25 Issue 5

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Chinese Journal of Geotechnical Engineering > 2003 > 25(5): 538-542.

ZHU Xiangrong, YE Junneng, JIANG Xianfang, XIE Qingdao. Preliminary analysis on load-bearing characteristics of driven-tube cast-in-place[J]. Chinese Journal of Geotechnical Engineering, 2003, 25(5): 538-542.

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Preliminary analysis on load-bearing characteristics of driven-tube cast-in-place

1.Ningbo Institute of Technology Zhejiang University Ningbo 315100 China 2.Institute of Geotechnical Engineering Zhejiang University Hangzhou 310027 China 3.Hangzhou Heli Pile Foundation Technology Research Application Co.LTD. Hangzhou 310012 China 4.Engineering Construction Headquarters of Hangzhou Bay Bridge Ningbo 315010 China

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Published Date: September 25, 2003

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Abstract

Abstract

This paper introduces a new type of driventube castinplace pile.Its construction equipment,construction process and bearing capacity were studied.The loadbearing characteristics of driventube castinplace pile has been analyzed based on insitu load test of twelve test piles on two sites.Analysis shows that the driventube castinplace piles is possessed of several advantages:no slurry contamination,no impact on surrounding environment,high bearing capacity,high efficiency,reliable quality and low cost,etc.So this pile style has great practical value and bright market prospect.
- driven-tube cast-in-place pile,
- load-bearing characteristics,
- in-situ load test