| 摘要 |
PROBLEM TO BE SOLVED: To provide a regeneration pipe segment capable of performing the filling of a filler smoothly, and a pipe regeneration method using that segment.SOLUTION: An existing pipe is regenerated by connecting segments formed integrally of plastics from an inner face plate constituting an inner peripheral surface, and a side plate and an end plate erected at the circumference of said inner peripheral surface. End plates 104 and 105 are formed, below an insertion hole and in the lower portion of the end plate, with openings 104d and 105d for passing a filler, separately of holes 105a and 105b for passing a connection member.SELECTED DRAWING: Figure 1 |
