A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRAINAGE PIPE
PROBLEM TO BE SOLVED: To provide a drainage pipe capable of improving underground liquid content discharge performance by having drainage performance facilitating recovery over a wide range in ground and the like containing the large amount of liquid content.SOLUTION: A drainage pipe 10 includes: a pipe body 11 that is buried in the ground; a projection 12 that is formed in a spiral shape along the periphery of a pipe shaft provided on an outer surface of the pipe body 11; and a liquid passage hole 13 that is provided on the outer surface of the pipe body 11 to communicate the outside and inside of the pipe body 11 with each other and that is connected to the projection 12.SELECTED DRAWING: Figure 2
【課題】液体分が多量に含有されている地盤などで、広範囲にわたって回収し易くする排液性能を有することで地中の液体分を排出性能を向上できる廃液パイプを提供する。【解決手段】排液パイプ１０は、地中に埋設されるパイプ本体１１と、パイプ本体１１の外面に設けられたパイプ軸周りに沿った螺旋状に形成されている突出部１２と、パイプ本体１１の外面に設けられてパイプ本体１１の外部と内部とを連通し、突出部１２に接続された通液孔１３と、を備えている。【選択図】図２
DRAINAGE PIPE
PROBLEM TO BE SOLVED: To provide a drainage pipe capable of improving underground liquid content discharge performance by having drainage performance facilitating recovery over a wide range in ground and the like containing the large amount of liquid content.SOLUTION: A drainage pipe 10 includes: a pipe body 11 that is buried in the ground; a projection 12 that is formed in a spiral shape along the periphery of a pipe shaft provided on an outer surface of the pipe body 11; and a liquid passage hole 13 that is provided on the outer surface of the pipe body 11 to communicate the outside and inside of the pipe body 11 with each other and that is connected to the projection 12.SELECTED DRAWING: Figure 2
【課題】液体分が多量に含有されている地盤などで、広範囲にわたって回収し易くする排液性能を有することで地中の液体分を排出性能を向上できる廃液パイプを提供する。【解決手段】排液パイプ１０は、地中に埋設されるパイプ本体１１と、パイプ本体１１の外面に設けられたパイプ軸周りに沿った螺旋状に形成されている突出部１２と、パイプ本体１１の外面に設けられてパイプ本体１１の外部と内部とを連通し、突出部１２に接続された通液孔１３と、を備えている。【選択図】図２
DRAINAGE PIPE
排液パイプ
NAKAZAWA KIMIHIRO (author) / WADA MASATOSHI (author) / MARUYAMA SAKAE (author) / SAWAISHI MASAMICHI (author)
2016-02-08
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Drainage pipe construction device and drainage pipe construction method
| European Patent Office | 2020
DRAINAGE PIPE BURYING DEVICE AND DRAINAGE PIPE BURYING METHOD
| European Patent Office | 2021