A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HORIZONTAL DRAIN MATERIAL LAYING METHOD
To provide a horizontal drain material laying method on a soft ground, which can surely lay a horizontal drain material in a state where the horizontal drain material keeps a prescribed laying interval.SOLUTION: Main and sub ropes 11, 12 are set overhead holding, therebetween, a soft ground region 2 to be improved for the ground. The tips of a plurality of horizontal drain materials 21 led out from a plurality of drain material units 20 on which the horizontal drain materials 21 are rolled to be wound are fixed to a carriage 14 suspended from the main rope 11. An interval holding material for holding the horizontal drain materials 21 at a prescribed interval for each prescribed length of each of the horizontal drain materials 21 led out from the drain material units 20 is attached. By driving the carriage 14 by the sub rope 12, at least the tip sides of the horizontal drain materials 21 are drawn out from the drain material units 20 so as to float from the soft ground region 2, and then laid in the soft ground region 2.SELECTED DRAWING: Figure 1
【課題】水平ドレーン材が所定の布設間隔を保持した状態で、確実に水平ドレーン材を布設することができる軟弱地盤での水平ドレーン材の布設方法を提供する。【解決手段】地盤改良対象の軟弱地盤領域２を挟んで主索１１と副索１２を架空し、水平ドレーン材２１がロール状に巻かれた複数のドレーン材ユニット２０から導出された複数本の水平ドレーン材２１の先端を上記主索１１に懸垂させた搬器１４に固定し、上記複数のドレーン材ユニット２０から引き出される上記複数本の水平ドレーン材２１の所定長さ毎に上記複数本の水平ドレーン材２１間を所定間隔に保持する間隔保持材を取り付け、上記搬器１４を上記副索１２によって駆動することにより、上記複数のドレーン材ユニット２０から上記複数本の水平ドレーン材２１を少なくとも先端側を軟弱地盤領域２から浮かせた状態で引き出して上記軟弱地盤領域２に布設する。【選択図】図１
HORIZONTAL DRAIN MATERIAL LAYING METHOD
To provide a horizontal drain material laying method on a soft ground, which can surely lay a horizontal drain material in a state where the horizontal drain material keeps a prescribed laying interval.SOLUTION: Main and sub ropes 11, 12 are set overhead holding, therebetween, a soft ground region 2 to be improved for the ground. The tips of a plurality of horizontal drain materials 21 led out from a plurality of drain material units 20 on which the horizontal drain materials 21 are rolled to be wound are fixed to a carriage 14 suspended from the main rope 11. An interval holding material for holding the horizontal drain materials 21 at a prescribed interval for each prescribed length of each of the horizontal drain materials 21 led out from the drain material units 20 is attached. By driving the carriage 14 by the sub rope 12, at least the tip sides of the horizontal drain materials 21 are drawn out from the drain material units 20 so as to float from the soft ground region 2, and then laid in the soft ground region 2.SELECTED DRAWING: Figure 1
【課題】水平ドレーン材が所定の布設間隔を保持した状態で、確実に水平ドレーン材を布設することができる軟弱地盤での水平ドレーン材の布設方法を提供する。【解決手段】地盤改良対象の軟弱地盤領域２を挟んで主索１１と副索１２を架空し、水平ドレーン材２１がロール状に巻かれた複数のドレーン材ユニット２０から導出された複数本の水平ドレーン材２１の先端を上記主索１１に懸垂させた搬器１４に固定し、上記複数のドレーン材ユニット２０から引き出される上記複数本の水平ドレーン材２１の所定長さ毎に上記複数本の水平ドレーン材２１間を所定間隔に保持する間隔保持材を取り付け、上記搬器１４を上記副索１２によって駆動することにより、上記複数のドレーン材ユニット２０から上記複数本の水平ドレーン材２１を少なくとも先端側を軟弱地盤領域２から浮かせた状態で引き出して上記軟弱地盤領域２に布設する。【選択図】図１
HORIZONTAL DRAIN MATERIAL LAYING METHOD
水平ドレーン材の布設方法
TAGUCHI HIROBUMI (author) / TANAKA TAKUYA (author) / OKABE YURIKO (author) / MIZUNO KENTA (author) / SUZUKI TOSHIHARU (author) / IIZUKA HIRONOBU (author)
2021-10-07
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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