| 摘要 |
<p>A segment (1) for a rehabilitation pipe comprises an inner surface plate (10) 5 constituting an inner circumferential surface, and side plates (102, 103) and end plates (104, 105) provided upright on a peripheral edge of the inner surface plate (101). The inner surface plate (101), the side plates (102, 103), and the end plates (104, 105) are formed integrally from a plastic material and the segments are linked in a circumferential direction and in a pipe-length direction to install a segmental rehabilitation pipe inside an existing pipe. Each of 10 the side plates (102, 103) is provided at an end in the vicinity of the end plate (104, 105) with an opening (1 02a) used for a linking operation of the segments in the circumferential direction. It is possible to insert a linking member through the opening (1 02a, 103a) and readily link the segments in the circumferential direction. The opening formed in the side plate is formed so that the filler material injected into the space between the existing pipe and the segmental 15 rehabilitation pipe flows in or out through the opening. 1 03b 104d 107a 106a 0ioa 103c 1104a j106b 107a10 102 ,'102c 102ios02 102b 00/ /10</p> |
