A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UNDERGROUND PIPELINE-LIKE STRUCTURE
To provide an underground pipeline-like structure which has excellent workability and in which a pipeline member can be easily replaced.SOLUTION: In an underground pipeline-like structure 1, a joint portion 9 comprises: a pair of connected tools 11, 11 which are fixed in joint recesses 10 formed on inner edges of a joint end portion of each pipeline member 3 and which are made to abut with each other; and a fastening tool 12 straddling and fitted to both connected tools 11, 11. The fastening tool 12 is fitted to the connected tools 11, 11 that are made to abut with each other in a state where both elastic engaging pieces 20, 20 are widely opened. Both connected tools 11, 11 that are made to abut with each other are held by the fastening tool 12.SELECTED DRAWING: Figure 4
【課題】施工性に優れ、管路部材の交換も容易な地下管路状構造物の提供【解決手段】地下管路状構造物１は、継手部９が各管路部材３の接合端部内縁に形成された接合凹部２０内に固定され、互いに突き合わされる一対の被連結具１１，１１と、両被連結具１１，１１に跨って嵌合される締結具１２とを備え、両弾性係合片部２０，２０を拡開させた状態で締結具１２が突き合わされた被連結具１１，１１に嵌合され、締結具１２に突き合わされた両被連結具１１，１１が把持されるようにしている。【選択図】図４
UNDERGROUND PIPELINE-LIKE STRUCTURE
To provide an underground pipeline-like structure which has excellent workability and in which a pipeline member can be easily replaced.SOLUTION: In an underground pipeline-like structure 1, a joint portion 9 comprises: a pair of connected tools 11, 11 which are fixed in joint recesses 10 formed on inner edges of a joint end portion of each pipeline member 3 and which are made to abut with each other; and a fastening tool 12 straddling and fitted to both connected tools 11, 11. The fastening tool 12 is fitted to the connected tools 11, 11 that are made to abut with each other in a state where both elastic engaging pieces 20, 20 are widely opened. Both connected tools 11, 11 that are made to abut with each other are held by the fastening tool 12.SELECTED DRAWING: Figure 4
【課題】施工性に優れ、管路部材の交換も容易な地下管路状構造物の提供【解決手段】地下管路状構造物１は、継手部９が各管路部材３の接合端部内縁に形成された接合凹部２０内に固定され、互いに突き合わされる一対の被連結具１１，１１と、両被連結具１１，１１に跨って嵌合される締結具１２とを備え、両弾性係合片部２０，２０を拡開させた状態で締結具１２が突き合わされた被連結具１１，１１に嵌合され、締結具１２に突き合わされた両被連結具１１，１１が把持されるようにしている。【選択図】図４
UNDERGROUND PIPELINE-LIKE STRUCTURE
地下管路状構造物
KOIZUMI ATSUSHI (author) / OKAWACHI MINORU (author) / SUZUKI TAKAYUKI (author)
2019-06-24
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E02F
Baggern
,
DREDGING
/
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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