| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for reinforcing a hollow columnar article capable of achieving a firm reinforcing structure consisting of a reinforcing material and a solidifying material and also of installing the reinforcing material easily in the columnar article. <P>SOLUTION: A reinforcing sheet 1 consisting of a fiber material is rolled cylindrically, and then the reinforcing sheet 1 is inserted into a hollow pole 10 from the upper end of the pole 10. The reinforcing sheet 1 is pushed and extended while injecting the fluid solidifying material 2 containing a resin material into the inside of the reinforcing sheet 1 inserted into the electric pole 10, and the fluid solidifying material 2 injected into the pole 10 is solidified. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
