Concept and Materials

The bin wall system works based on cellular confinement of internal fill and structure mass. The bin walls are constructed of steel and provide armoring against the elements. The walls are reinforced and tied together through the use of steel members and ties. The inside of each bin is filled with river gravels, that help prevent sliding and resist over turning forces. The bottom of each wall is lined with short sections of geotextile fabric to help limit the migration of fines from within the bin. This allows full contact to the surface upon which the dam is constructed, creating a seal inside of the coffer bin. During installation, each bin can be fitted with a bulkhead, which helps limit the loss of fill and minimizing issues such as, creating in water turbidity. These benefits also apply to the removal process.

The system described on this website is protected under the following patents:

US Utility Patent US 8,545,189 US Design Patent US D692,583
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