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 of the bottom wall in a width direction. A plurality of side wall ribs 26 lined up in a longitudinal direction at a prescribed interval are provided on an outer surface of the side wall. A flat plate-form reinforcing part 30 is provided in an upper part of the side wall ribs with an interval 32 from the side wall, the reinforcing part connecting distal end parts of the adjacent side wall ribs to each other.EFFECT: Strength of an upper part of a U-shaped groove is enhanced, and the U-shaped groove may be buried appropriately without forming a gap around the U-shaped groove.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。側壁の外面には、長手方向に所定間隔で並ぶ複数の側壁リブ２６が設けられる。また、側壁リブの上部には、側壁との間に間隔３２をあけた状態で、隣り合う側壁リブの先端部同士を連結する平板状の補強部３０が設けられる。【効果】 Ｕ字溝の上部の強度を向上でき、かつ、Ｕ字溝の周囲に空隙を生じさせることなくＵ字溝を適切に埋設することができる。【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 of the bottom wall in a width direction. A plurality of side wall ribs 26 lined up in a longitudinal direction at a prescribed interval are provided on an outer surface of the side wall. A flat plate-form reinforcing part 30 is provided in an upper part of the side wall ribs with an interval 32 from the side wall, the reinforcing part connecting distal end parts of the adjacent side wall ribs to each other.EFFECT: Strength of an upper part of a U-shaped groove is enhanced, and the U-shaped groove may be buried appropriately without forming a gap around the U-shaped groove.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。側壁の外面には、長手方向に所定間隔で並ぶ複数の側壁リブ２６が設けられる。また、側壁リブの上部には、側壁との間に間隔３２をあけた状態で、隣り合う側壁リブの先端部同士を連結する平板状の補強部３０が設けられる。【効果】 Ｕ字溝の上部の強度を向上でき、かつ、Ｕ字溝の周囲に空隙を生じさせることなくＵ字溝を適切に埋設することができる。【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