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A platform for research: civil engineering, architecture and urbanism
DRAIN PIPE LAYING CONSTRUCTION METHOD
To provide a drain pipe laying construction method that is safe, accurate, and easy to construct, and that can shorten a laying construction period and reduce laying construction costs.SOLUTION: A composite pipe 31 has a drain pipe 41 inside a protective pipe 51. When the composite pipe 31 is laid over the entire length of a horizontal shaft 13, the composite pipe 31 is pushed and inserted from one end of the horizontal shaft 13 on a departure shaft 11 to the other end of the horizontal shaft 13 on the arrival shaft. By repeatedly pushing the composite pipe 31 into the horizontal shaft 13, the drain pipe 41 is laid from one end to the other end of the horizontal shaft 13. After the drain pipe 41 is held in the horizontal shaft 13 so that the drain pipe 41 stays in the horizontal shaft, the protective pipe 51 is pulled out from the horizontal shaft 13 to the departure shaft 11 or the arrival shaft 12.SELECTED DRAWING: Figure 7
【課題】安全かつ正確で施工の容易なドレイン管敷、敷設工期の短縮、敷設工事費の低減などをはかることのできるドレイン管敷設工法を提供する。【解決手段】複合管３１は保護管５１内にドレイン管４１を内装してなるものである。複合管３１を横坑１３の全長にわたって敷設するときに、発進立坑１１側にある横坑１３の一端部から到達立坑側にある横坑１３の他端部に向けて複合管３１を押し込み挿入する。横坑１３内への複合管３１の押し込みを繰り返すことにより、横坑１３の一端部から他端部にわたってドレイン管４１を敷設する。ドレイン管４１が横坑１３内に留まるように当該ドレイン管４１を横坑内停留状態に保持した後、保護管５１を横坑１３内から発進立坑１１側または到達立坑１２側に引き抜き出す。【選択図】図７
DRAIN PIPE LAYING CONSTRUCTION METHOD
To provide a drain pipe laying construction method that is safe, accurate, and easy to construct, and that can shorten a laying construction period and reduce laying construction costs.SOLUTION: A composite pipe 31 has a drain pipe 41 inside a protective pipe 51. When the composite pipe 31 is laid over the entire length of a horizontal shaft 13, the composite pipe 31 is pushed and inserted from one end of the horizontal shaft 13 on a departure shaft 11 to the other end of the horizontal shaft 13 on the arrival shaft. By repeatedly pushing the composite pipe 31 into the horizontal shaft 13, the drain pipe 41 is laid from one end to the other end of the horizontal shaft 13. After the drain pipe 41 is held in the horizontal shaft 13 so that the drain pipe 41 stays in the horizontal shaft, the protective pipe 51 is pulled out from the horizontal shaft 13 to the departure shaft 11 or the arrival shaft 12.SELECTED DRAWING: Figure 7
【課題】安全かつ正確で施工の容易なドレイン管敷、敷設工期の短縮、敷設工事費の低減などをはかることのできるドレイン管敷設工法を提供する。【解決手段】複合管３１は保護管５１内にドレイン管４１を内装してなるものである。複合管３１を横坑１３の全長にわたって敷設するときに、発進立坑１１側にある横坑１３の一端部から到達立坑側にある横坑１３の他端部に向けて複合管３１を押し込み挿入する。横坑１３内への複合管３１の押し込みを繰り返すことにより、横坑１３の一端部から他端部にわたってドレイン管４１を敷設する。ドレイン管４１が横坑１３内に留まるように当該ドレイン管４１を横坑内停留状態に保持した後、保護管５１を横坑１３内から発進立坑１１側または到達立坑１２側に引き抜き出す。【選択図】図７
DRAIN PIPE LAYING CONSTRUCTION METHOD
ドレイン管敷設工法
HASHIMOTO TAKAO (author) / WAKITA SEIJI (author) / UCHIYAMA TATSUMASA (author) / SHIMIZU TOSHITAKA (author) / TSUTSUMI RYOICHI (author) / ICHINOSE HITOSHI (author) / KANEKO KEITA (author) / AKIYOSHI EIICHI (author) / IWATA TATSUHIRO (author)
2020-03-05
Patent
Electronic Resource
Japanese
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