Paul Woodfield for Mike Turner Applied Geotechnical Engineering, Ltd.

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Presentation transcript:

Paul Woodfield for Mike Turner Applied Geotechnical Engineering, Ltd. Dynamic Testing Paul Woodfield for Mike Turner Applied Geotechnical Engineering, Ltd.

Mike Turner’s thoughts on issue for discussion at IWM 2003 Accuracy is good when comparisons are made with static tests Not everyone agrees Costs are 10 to 15% of a static test and will continue to gain favour

Based on recent micropile projects monitored by Applied Geotechnical (rock socketed/ overburden depths up to 20 m), elastic settlements have been greater than “theoretical predictions” Care needed to ensure elastic deflections do not undermine serviceability of pile