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A platform for research: civil engineering, architecture and urbanism
PIPE CONDUIT AND METHOD FOR ASSEMBLING PIPE CONDUIT
To provide a pipe conduit and a method for assembling the pipe conduit, that allows cables to be inserted through one type of segment while having a zigzag arrangement.SOLUTION: A sewer conduit is constructed into a cylindrical shape by arranging segments in a zigzag manner in a circumferential direction and an axial direction. The sewer conduit is equipped with A-type segment 3 that is arranged in a zigzag pattern, B1 type segments 4A, 4B and B2 type segments 5A, 5B, that are arranged alternately in a left-right direction and have different circumferential lengths, and a K-type segment 6 that is fitted in a gap between the B1 type segments 4A, 4B and the B2 type segments 5A, 5B. The B1 type segments 4A, 4B having a length L1 and the B2 type segments 5A, 5B having a length L2 are arranged alternately in the left-right direction with respect to a difference (L2-L1) in the circumferential position of the A-type segment 3 before and after the zigzag arrangement. An insertion pipe 14 provided in the K-type segment 6 is fitted into a recess part 16 of the K-type segment 6 adjacent to a protrusion part 14a at time of fitting, and the K-type segment 6 and the insertion pipe 14 are linearly connected in the axial direction.SELECTED DRAWING: Figure 2
【課題】千鳥配置でありながら１種類のセグメントにケーブルを挿通させる。【解決手段】下水道管は、セグメントを周方向及び軸方向に千鳥配置して円筒状に構築した。下水道管は、千鳥配置させたＡ型セグメント３と、左右方向に交互に配設された周方向長さの異なるＢ１型セグメント４Ａ、４Ｂ及びＢ２型セグメント５Ａ、５Ｂと、Ｂ１型セグメント４Ａ、４Ｂ及びＢ２型セグメント５Ａ、５Ｂの間隙に嵌合されたＫ型セグメント６と、を備えた。千鳥配置した前後のＡ型セグメント３の周方向位置の差（Ｌ２−Ｌ１）に対して長さＬ１のＢ１型セグメント４Ａ、４Ｂと長さＬ２のＢ２型セグメント５Ａ、５Ｂを左右方向に交互に配設する。Ｋ型セグメント６に設けた挿通管１４は嵌合時に突部１４ａを隣接するＫ型セグメント６の凹部１６に嵌合させ、Ｋ型セグメント６と挿通管１４を軸方向に直線状に連結する。【選択図】図２
PIPE CONDUIT AND METHOD FOR ASSEMBLING PIPE CONDUIT
To provide a pipe conduit and a method for assembling the pipe conduit, that allows cables to be inserted through one type of segment while having a zigzag arrangement.SOLUTION: A sewer conduit is constructed into a cylindrical shape by arranging segments in a zigzag manner in a circumferential direction and an axial direction. The sewer conduit is equipped with A-type segment 3 that is arranged in a zigzag pattern, B1 type segments 4A, 4B and B2 type segments 5A, 5B, that are arranged alternately in a left-right direction and have different circumferential lengths, and a K-type segment 6 that is fitted in a gap between the B1 type segments 4A, 4B and the B2 type segments 5A, 5B. The B1 type segments 4A, 4B having a length L1 and the B2 type segments 5A, 5B having a length L2 are arranged alternately in the left-right direction with respect to a difference (L2-L1) in the circumferential position of the A-type segment 3 before and after the zigzag arrangement. An insertion pipe 14 provided in the K-type segment 6 is fitted into a recess part 16 of the K-type segment 6 adjacent to a protrusion part 14a at time of fitting, and the K-type segment 6 and the insertion pipe 14 are linearly connected in the axial direction.SELECTED DRAWING: Figure 2
【課題】千鳥配置でありながら１種類のセグメントにケーブルを挿通させる。【解決手段】下水道管は、セグメントを周方向及び軸方向に千鳥配置して円筒状に構築した。下水道管は、千鳥配置させたＡ型セグメント３と、左右方向に交互に配設された周方向長さの異なるＢ１型セグメント４Ａ、４Ｂ及びＢ２型セグメント５Ａ、５Ｂと、Ｂ１型セグメント４Ａ、４Ｂ及びＢ２型セグメント５Ａ、５Ｂの間隙に嵌合されたＫ型セグメント６と、を備えた。千鳥配置した前後のＡ型セグメント３の周方向位置の差（Ｌ２−Ｌ１）に対して長さＬ１のＢ１型セグメント４Ａ、４Ｂと長さＬ２のＢ２型セグメント５Ａ、５Ｂを左右方向に交互に配設する。Ｋ型セグメント６に設けた挿通管１４は嵌合時に突部１４ａを隣接するＫ型セグメント６の凹部１６に嵌合させ、Ｋ型セグメント６と挿通管１４を軸方向に直線状に連結する。【選択図】図２
PIPE CONDUIT AND METHOD FOR ASSEMBLING PIPE CONDUIT
管渠及び管渠の組み立て方法
WAKABAYASHI MASANORI (author) / MUTO KAHO (author) / SHIOIRI SHIORI (author) / KANEKO KENICHI (author)
2021-05-27
Patent
Electronic Resource
Japanese
IPC:
E03F
SEWERS
,
Abwasserkanäle
/
F16L
PIPES
,
Rohre
/
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen
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