| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a synthetic resin structure and a method for reinforcing or reutilizing an existing concrete U-groove using the structure, capable of easily reinforcing and reutilizing a concrete U-shaped drain channel, that is the concrete U-groove, whose strength is lowered by reaching the end of a service life or the like, at a low cost. <P>SOLUTION: For the structure and the method for reinforcing or reutilizing the existing concrete U-groove using the structure, the structure comprising a synthetic resin or a fiber-reinforced resin is for reinforcing or reutilizing the existing concrete U-groove, the structure is formed by forming a bottom wall part and left and right sidewall parts extending in the longitudinal direction of the U-groove covering a inner bottom surface and left and right inner sidewall surfaces of the U-groove, an upper wall part is continued from the left and right sidewall parts and formed at the upper part of the structure, and the drain channel is provided inside the structure. <P>COPYRIGHT: (C)2012,JPO&INPIT |
