A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REGENERATION PIPE AND PIPE REGENERATION METHOD
To provide a regeneration pipe provided with a large number of internal skeleton structure in a circumferential direction and having less deformation against external force, and a pipe regeneration method for laying the regeneration pipe.SOLUTION: A segment 1 constituting a pipe unit has side plates 102, 103 erected on both sides extending in a circumferential direction of an inner surface plate 101, and a plurality of internal plates 106 to 109 erected between the plates on both sides. A ridge 110 extending in a circumferential direction is formed between the internal plates 107, 108 located at the center in a pipe length direction. Between the internal plates 106 and 107, and between the internal plates 108 and 109, which are different from the internal plates on which the ridge is formed, a metal band 30 that goes around the outer periphery of the pipe unit and tightens the pipe unit in the circumferential direction is attached respectively. Deformation of the pipe unit with respect to external force can be suppressed by the ridge and the band.SELECTED DRAWING: Figure 3
【課題】周方向に内部骨格構造を多く設け、外力に対して変形が少ない更生管、並びにその更生管を敷設する管更生工法を提供する。【解決手段】管ユニットを構成するセグメント１は、内面板１０１の周方向に延びる両側に立設された側板１０２、１０３と、両側板間に立設された複数の内部板１０６〜１０９を有する。管長方向に見て中央部に位置する内部板１０７、１０８間に周方向に延びる突条１１０が形成される。突条が形成された内部板間と異なる内部板１０６、１０７間並びに内部板１０８、１０９間のそれぞれに、管ユニットの外周を一周して管ユニットを周方向に締め付ける金属製のバンド３０が取り付けられる。突条並びにバンドにより管ユニットの外力に対する変形が抑制できる。【選択図】図３
REGENERATION PIPE AND PIPE REGENERATION METHOD
To provide a regeneration pipe provided with a large number of internal skeleton structure in a circumferential direction and having less deformation against external force, and a pipe regeneration method for laying the regeneration pipe.SOLUTION: A segment 1 constituting a pipe unit has side plates 102, 103 erected on both sides extending in a circumferential direction of an inner surface plate 101, and a plurality of internal plates 106 to 109 erected between the plates on both sides. A ridge 110 extending in a circumferential direction is formed between the internal plates 107, 108 located at the center in a pipe length direction. Between the internal plates 106 and 107, and between the internal plates 108 and 109, which are different from the internal plates on which the ridge is formed, a metal band 30 that goes around the outer periphery of the pipe unit and tightens the pipe unit in the circumferential direction is attached respectively. Deformation of the pipe unit with respect to external force can be suppressed by the ridge and the band.SELECTED DRAWING: Figure 3
【課題】周方向に内部骨格構造を多く設け、外力に対して変形が少ない更生管、並びにその更生管を敷設する管更生工法を提供する。【解決手段】管ユニットを構成するセグメント１は、内面板１０１の周方向に延びる両側に立設された側板１０２、１０３と、両側板間に立設された複数の内部板１０６〜１０９を有する。管長方向に見て中央部に位置する内部板１０７、１０８間に周方向に延びる突条１１０が形成される。突条が形成された内部板間と異なる内部板１０６、１０７間並びに内部板１０８、１０９間のそれぞれに、管ユニットの外周を一周して管ユニットを周方向に締め付ける金属製のバンド３０が取り付けられる。突条並びにバンドにより管ユニットの外力に対する変形が抑制できる。【選択図】図３
REGENERATION PIPE AND PIPE REGENERATION METHOD
更生管及び管更生工法
KAMIYAMA TAKAO (author) / ISHIDA MAKOTO (author)
2021-08-02
Patent
Electronic Resource
Japanese
IPC:
F16L
PIPES
,
Rohre
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
E03F
SEWERS
,
Abwasserkanäle
SEGMENT FOR REGENERATION PIPE AND PIPE REGENERATION METHOD
| European Patent Office | 2017