发明名称 |
METHODS AND APPARATUS FOR RESTORING, REPAIRING, REINFORCING AND/OR PROTECTING STRUCTURES USING CONCRETE |
摘要 |
Methods are provided for attaching a formwork panel to a formwork retainer. Such methods comprise providing a formwork panel comprising an inside surface, an outside surface, and an aperture extending through the panel from an inside of the inside surface to an outside of the outside surface; providing a formwork retainer comprising a panel-engaging feature; projecting the panel-engaging feature through the aperture so that at least a first portion of the panel-engaging feature is located on the outside of the outside surface and at least a second portion of the panel- engaging feature is located on the inside of the inside surface; and using the panel- engaging feature to attach the formwork retainer to the panel. Corresponding apparatus for effecting such methods are also provided. |
申请公布号 |
CA2853735(C) |
申请公布日期 |
2016.09.13 |
申请号 |
CA20102853735 |
申请日期 |
2010.01.07 |
申请人 |
CFS CONCRETE FORMING SYSTEMS INC. |
发明人 |
RICHARDSON, GEORGE DAVID;KRIVULIN, SEMION;ROSAS-GRACIDA, JORGE RICARDO;FANG, ZI LI |
分类号 |
E04G23/02;E04B2/86;E04G11/06 |
主分类号 |
E04G23/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|