Process for dynamic design of pile foundation systems using tunable pile members capable of absorbing vibrations

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United States of America Patent

PATENT NO 9471721
SERIAL NO

14730278

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Abstract

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There is disclosed a process for making a foundation system for a platform. In an embodiment, the process includes obtaining design data relating to load and soil characteristics; performing modal tests on a pile member installed in soil to determine natural frequency of the pile member; performing vibration tests on a pile member to determine stiffness; forming a model of using data obtained; testing, in silico, how the model responds to frequencies in a range of the equipment; adjusting, in silico, the model to satisfy design criteria; forming, in silico, a plan of a foundation system based on the adjusted model; installing the foundation system based on the plan; performing vibration tests on the installed foundation system, and measuring vibration levels; and adjusting the foundation system to avoid resonance at a natural frequency by one of stiffen vibrations or dampen vibrations. Other embodiments are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
GOCHIS BERNARD JWESTMINSTER CO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gochis, Bernard J Westminster, US 8 15

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