A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRAIN PIPE AND DRIVING METHOD THEREFOR
PROBLEM TO BE SOLVED: To provide a drain pipe capable of being easily driven into a slope of an earth and sand part without performing preboring even when driving a long drain pipe.SOLUTION: A pipe body having water drain holes on a peripheral wall thereof with appropriate intervals is driven into a slope 51 of an earth and sand part 5, in the following manner that, in a state of a second pipe body 20 being inserted inside a first pipe body 10, where the first body 10 has a reduced diameter at a tip end part thereof, and the second pipe body 20 has a main pipe part 21 whose diameter is smaller than the inner diameter of the tip end part of the first pipe body 10 and a root part 24 whose diameter is larger than the inner diameter of the main pipe part 21, the pipe bodies are driven into the slope 51, and the main pipe part 21 is protruded out of the first pipe body 10 by pressing the root part 24 of the second pipe body 20, and further, the root part 24 is engaged to the tip end part in the first pipe body 10.
【課題】長い排水パイプをプレボーリングを行うことなく土砂部の斜面に容易に打ち込み可能な排水パイプを提供する。【解決手段】土砂部５の斜面５１に対して、周壁に適宜間隔で水抜き孔を形成させた管体を打ち込む際に、先端部の内径がより縮径化された第１の管体１０の内部に、第１の管体１０の先端部の内径よりも小径の本管部２１及び当該内径よりも拡径化された根本部２４を有する第２の管体２０を挿入した状態で、これらを斜面５１に打ち込み、第２の管体２０の根本部２４を押圧して、本管部２１を第１の管体１０から突出させ、更に根本部２４を第１の管体１０内の先端部に係止させる。【選択図】図３
DRAIN PIPE AND DRIVING METHOD THEREFOR
PROBLEM TO BE SOLVED: To provide a drain pipe capable of being easily driven into a slope of an earth and sand part without performing preboring even when driving a long drain pipe.SOLUTION: A pipe body having water drain holes on a peripheral wall thereof with appropriate intervals is driven into a slope 51 of an earth and sand part 5, in the following manner that, in a state of a second pipe body 20 being inserted inside a first pipe body 10, where the first body 10 has a reduced diameter at a tip end part thereof, and the second pipe body 20 has a main pipe part 21 whose diameter is smaller than the inner diameter of the tip end part of the first pipe body 10 and a root part 24 whose diameter is larger than the inner diameter of the main pipe part 21, the pipe bodies are driven into the slope 51, and the main pipe part 21 is protruded out of the first pipe body 10 by pressing the root part 24 of the second pipe body 20, and further, the root part 24 is engaged to the tip end part in the first pipe body 10.
【課題】長い排水パイプをプレボーリングを行うことなく土砂部の斜面に容易に打ち込み可能な排水パイプを提供する。【解決手段】土砂部５の斜面５１に対して、周壁に適宜間隔で水抜き孔を形成させた管体を打ち込む際に、先端部の内径がより縮径化された第１の管体１０の内部に、第１の管体１０の先端部の内径よりも小径の本管部２１及び当該内径よりも拡径化された根本部２４を有する第２の管体２０を挿入した状態で、これらを斜面５１に打ち込み、第２の管体２０の根本部２４を押圧して、本管部２１を第１の管体１０から突出させ、更に根本部２４を第１の管体１０内の先端部に係止させる。【選択図】図３
DRAIN PIPE AND DRIVING METHOD THEREFOR
排水パイプ及びその打ち込み方法
YASUTOMI KENICHI (author) / HATOMOTO TATSUYUKI (author)
2015-09-24
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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