New Techniques For The Rapid Repair Of Levee
Breaches
Author(s)
S. J. Boc, D. T. Resio & E. C. Burg
Abstract
Levee breaching is a widespread issue that has had few technological
improvements in history. Recent severe flooding situations have created a
critical need for a rapid levee repair capability that can function in a wide range
of different environments. For levee repair capabilities to make a substantial
difference in interior flood levels and damages, they must act very quickly and
minimize the chance of additional \“unraveling” along the levee. A successful
technology must be capable of functioning in extremely austere situations with
little conventional logistics support and little or no site preparation. One
alternative is to use the one resource readily available during floods; water, as the
main structural element in conjunction with high-strength fabrics. The
incompressibility of water in a closed high-strength fabric tube can create a
stable geometric configuration capable of resisting deformation through a breach.
In September 2008 three concepts for levee repair and protection were tested and
demonstrated in a 1:4 scale physical model at the Hydraulic Engineering
Research Unit, Agricultural Research Service in Stillwater, Oklahoma. Test
results will be discussed.
Keywords: levee breach, high strength fabric, levee breach repair.
1 Introduction
Hurricane Katrina was a prime example showing how coastal and inland areas
are vulnerable to natural and/or man-made disasters related to levee/floodwall
breaching. This situation has created awareness for the need of a rapid levee
repair capability that is adaptable to a wide range of environments (US Gulf
Keywords
levee breach, high strength fabric, levee breach repair
Related Book
Other papers in this volume
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