PIPE END MEMBER AND PIPE STRUCTURE
To provide a pipe end member with excellent workability and a pipe structure having the pipe end member.SOLUTION: A pipe end member 10 installed at the end part of a double pipe WP having a double structure of an existing pipe EPL and a lining pipe LP, comprises a hollow disc-shaped flange part 111...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a pipe end member with excellent workability and a pipe structure having the pipe end member.SOLUTION: A pipe end member 10 installed at the end part of a double pipe WP having a double structure of an existing pipe EPL and a lining pipe LP, comprises a hollow disc-shaped flange part 111 extending across both an existing pipe thickness surface EPL2 between an inner peripheral surface EPLi and an outer peripheral surface EPLo at the pipe end of the existing pipe EPL, and a lining pipe thickness surface LP2 between an inner peripheral surface LPi and an outer peripheral surface LPo at the pipe end of the lining pipe LP.SELECTED DRAWING: Figure 5
【課題】施工性のよい管端部材およびその管端部材を有する管構造物を提供する。【解決手段】既設管EPLとライニング管LPの二重構造の二重管WPの端部に設置される管端部材10であって、既設管EPLの管端における内周面EPLiと外周面EPLoの間の既設管厚み面EPL2と、ライニング管LPの管端における内周面LPiと外周面LPoの間のライニング管厚み面LP2の両方に跨って延在した中空円盤状のフランジ部111を備えている。【選択図】図5 |
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