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Author:
Carel Ostendorf
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2001-03-15 |
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In order to predict the vibrationlevels caused by a Delmag D62, D80 or D100 diesel hammer, I am looking for data on the energy per blow. This should be given in Nm (Newtonmeter).
Thanks.
Carel Ostendorf
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Follow-up:
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Author:
Garland Likins
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2001-03-15 |
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Generally the energy transferred to the pile is about 35% of
the rated energy of the hammer (plus/minus about 10%) for
STEEL piles. For concrete piles, these energies should be
reduced by 10% (i.e. to average 25%).
Pile type (displacement or not), material type, and soil
profile would I think also enter into your evaluation.
Garland Likins
Pile Dynamics
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Return
to subject 'Vibration problems'
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Follow-ups:
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Subject:
Technical data Delmag Diesel Hammers 