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Dynamic pile response using two pile-driving techniques

Identifieur interne : 001104 ( France/Analysis ); précédent : 001103; suivant : 001105

Dynamic pile response using two pile-driving techniques

Auteurs : A. Benamar [France]

Source :

RBID : ISTEX:F47AE3A385E2E4CE5818EF2E81C3A912CD1A9992

English descriptors

Abstract

Because of disadvantages caused by pile top driving, a new pile driving technique by which the hammer is inside the pile has been developed by contractors. The so called “down-the hole” piling system is used to drive a tubular pile in an experimental set-up in the laboratory. This new technique is tested and compared with pile top driving using similar hammer energy. A reduction of noise and the opportunity to save steel are confirmed during a field test program. Also, a reduction in driving time and a higher bearing capacity have been observed. Some similar conclusions are arrived at in the laboratory study, specially the low level of stresses in the pile and the shaft friction.

Url:
DOI: 10.1016/S0267-7261(00)00057-9


Affiliations:


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Links to Exploration step

ISTEX:F47AE3A385E2E4CE5818EF2E81C3A912CD1A9992

Le document en format XML

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<div type="abstract" xml:lang="en">Because of disadvantages caused by pile top driving, a new pile driving technique by which the hammer is inside the pile has been developed by contractors. The so called “down-the hole” piling system is used to drive a tubular pile in an experimental set-up in the laboratory. This new technique is tested and compared with pile top driving using similar hammer energy. A reduction of noise and the opportunity to save steel are confirmed during a field test program. Also, a reduction in driving time and a higher bearing capacity have been observed. Some similar conclusions are arrived at in the laboratory study, specially the low level of stresses in the pile and the shaft friction.</div>
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   |wiki=    Wicri/France
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   |texte=   Dynamic pile response using two pile-driving techniques
}}

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