Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
U-SHAPED GROOVE
CONSTITUTION: A U-shaped groove 10 is made mainly of a synthetic resin, and includes a groove body 12 having a bottom wall 14 and a side wall 16 rising from both edge sides in a width direction of the bottom wall. A soil pressure receiving part 34 is connected to a bottom part of the groove body, the soil pressure receiving part projecting outward in the width direction and extending in a longitudinal direction.EFFECT: A soil pressure receiving part that projects outward in a width direction is provided on a bottom part of a groove body so as to appropriately reduce inward collapsing of a side wall. Floating of a U-shaped groove caused by groundwater and the like is also prevented.SELECTED DRAWING: Figure 1
【構成】 Ｕ字溝１０は、合成樹脂を主原料とし、底壁１４と底壁の幅方向両側端から立ち上がる側壁１６とを有する溝本体１２を備える。溝本体の底部には、幅方向に張り出して長手方向に延びる土圧受け部３４が連結される。【効果】 幅方向に張り出す土圧受け部を溝本体の底部に備えるので、側壁の内側への倒れ込みを適切に低減できる。また、地下水などによるＵ字溝の浮上が防止される。【選択図】図１
U-SHAPED GROOVE
CONSTITUTION: A U-shaped groove 10 is made mainly of a synthetic resin, and includes a groove body 12 having a bottom wall 14 and a side wall 16 rising from both edge sides in a width direction of the bottom wall. A soil pressure receiving part 34 is connected to a bottom part of the groove body, the soil pressure receiving part projecting outward in the width direction and extending in a longitudinal direction.EFFECT: A soil pressure receiving part that projects outward in a width direction is provided on a bottom part of a groove body so as to appropriately reduce inward collapsing of a side wall. Floating of a U-shaped groove caused by groundwater and the like is also prevented.SELECTED DRAWING: Figure 1
【構成】 Ｕ字溝１０は、合成樹脂を主原料とし、底壁１４と底壁の幅方向両側端から立ち上がる側壁１６とを有する溝本体１２を備える。溝本体の底部には、幅方向に張り出して長手方向に延びる土圧受け部３４が連結される。【効果】 幅方向に張り出す土圧受け部を溝本体の底部に備えるので、側壁の内側への倒れ込みを適切に低減できる。また、地下水などによるＵ字溝の浮上が防止される。【選択図】図１
U-SHAPED GROOVE
Ｕ字溝
HARADA TAKATOMO (Autor:in) / UJIIE MITSUHARU (Autor:in) / KOMORI SHUNSUKE (Autor:in) / MATSUSHITA YOSUKE (Autor:in) / HORI RYUICHI (Autor:in) / FUJIOKA HIROKUNI (Autor:in) / ITO TAKESHI (Autor:in)
04.11.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
INSTALLATION METHOD OF U-SHAPED GROOVE AND U-SHAPED GROOVE STRUCTURE
| Europäisches Patentamt | 2021