发明名称 |
METHOD OF REINFORCING IRREGULAR STRUCTURES |
摘要 |
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. |
申请公布号 |
CA2798828(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
CA20112798828 |
申请日期 |
2011.05.10 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
LIVINGSTONE, DAVID E.;HASTINGS, DAVID J.;RAYNER, TERRENCE J. |
分类号 |
C04B41/45;C04B24/24;C04B38/00;C04B40/00 |
主分类号 |
C04B41/45 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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