Method of reinforcing irregular structures
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United States of America Patent
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Mar 8, 2016
Grant Date -
Feb 28, 2013
app pub date -
May 10, 2011
filing date -
May 12, 2010
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Abstract
The present disclosure provides a method for reinforcing irregular rock or irregular concrete surfaces such as rock structures in mines as well as other rock and concrete structures. The method includes applying a curable foam composition to at least a portion of a surface, at least partially curing the curable foam composition to form a foam layer adhered to the surface, applying a curable reinforcing composition onto at least a portion of the foam layer, and at least partially curing the curable reinforcing composition to form a reinforcing layer, wherein at least a portion of the reinforcing layer is adhered to the foam layer.
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