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View Slides and Video from WSDOT Symposium

On February 2, 2015, a symposium and panel discussion was held to discuss a new double wall pile designed to improve noise attenuation, focusing on results from recent full scale testing in Puget Sound.  This innovation was developed and tested with support from WSDOT, the Federal Highway Administration, the Port of Tacoma, and several leading engineering and environmental consulting firms.

Symposium VIDeo




Full Presentation

More Info

For more information about the symposium, including a detailed agenda and specific presentations, read the article here.

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"Reinhall Piles provide a much needed and environmentally beneficial innovation in the arena of marine construction. This technology can significantly reduce the noise mitigation effort and setup time, and is far more protective."
Michael Spillane, PE, President Herrera Environmental Associates

Hear the difference

Recorded from hydrophone deployed at 10m during subscale testing of 8" steel piles in Seattle, Washington in 2013.

You are hearing 4 strikes of a standard pile followed by 4 strikes of a Reinhall Pile™. Notice the difference.