A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRAIN DITCH UNIT
To provide a drain ditch unit capable of simultaneously ensuring slip resistance of an automobile and the like and drainage performance of rainwater and the like.SOLUTION: A metallic drain ditch unit 1 comprises: a flowing water plate 2 with a bottom wall part 2a; and a guard plate 3 provided to cover the flowing water plate 2 from above and having a drainage hole 3c penetrating in a depthwise direction, wherein water flowing on a roadway D on a bridge B is configured to be introduced into the interior as drainage through the drainage hole 3c, and is configured to be received by the bottom wall part 2a and allowed to flow in a predetermined drainage flow direction. An upper surface of the guard plate 3 is provided with a first area A1 in which an anti-slip layer L is provided, and a second area A2 in which the anti-slip layer L is not provided, and the second area A2 is configured to connect a peripheral edge R of the guard plate 3 with the drainage hole 3c.SELECTED DRAWING: Figure 8
【課題】自動車等の滑り防止と雨水等の排水性能の確保とを両立可能な排水溝ユニットを提供する。【解決手段】金属製の排水溝ユニット１は、底壁部２ａを有する流水プレート２と、流水プレート２を上方から覆うよう設けられ、厚み方向に貫通する排水孔３ｃを有するガードプレート３と、を備え、橋梁Ｂの車道Ｄを流れる水を排水孔３ｃを介して排水として内部に導入し、且つ、底壁部２ａで受け止めるとともに所定の排水流れ方向に流すよう構成されている。ガードプレート３の上面には、滑り防止層Ｌが設けられた第１領域Ａ１と、滑り防止層Ｌが設けられていない第２領域Ａ２とが備えられ、第２領域Ａ２は、ガードプレート３の周縁Ｒと排水孔３ｃとを連絡するよう設定されている。【選択図】図８
DRAIN DITCH UNIT
To provide a drain ditch unit capable of simultaneously ensuring slip resistance of an automobile and the like and drainage performance of rainwater and the like.SOLUTION: A metallic drain ditch unit 1 comprises: a flowing water plate 2 with a bottom wall part 2a; and a guard plate 3 provided to cover the flowing water plate 2 from above and having a drainage hole 3c penetrating in a depthwise direction, wherein water flowing on a roadway D on a bridge B is configured to be introduced into the interior as drainage through the drainage hole 3c, and is configured to be received by the bottom wall part 2a and allowed to flow in a predetermined drainage flow direction. An upper surface of the guard plate 3 is provided with a first area A1 in which an anti-slip layer L is provided, and a second area A2 in which the anti-slip layer L is not provided, and the second area A2 is configured to connect a peripheral edge R of the guard plate 3 with the drainage hole 3c.SELECTED DRAWING: Figure 8
【課題】自動車等の滑り防止と雨水等の排水性能の確保とを両立可能な排水溝ユニットを提供する。【解決手段】金属製の排水溝ユニット１は、底壁部２ａを有する流水プレート２と、流水プレート２を上方から覆うよう設けられ、厚み方向に貫通する排水孔３ｃを有するガードプレート３と、を備え、橋梁Ｂの車道Ｄを流れる水を排水孔３ｃを介して排水として内部に導入し、且つ、底壁部２ａで受け止めるとともに所定の排水流れ方向に流すよう構成されている。ガードプレート３の上面には、滑り防止層Ｌが設けられた第１領域Ａ１と、滑り防止層Ｌが設けられていない第２領域Ａ２とが備えられ、第２領域Ａ２は、ガードプレート３の周縁Ｒと排水孔３ｃとを連絡するよう設定されている。【選択図】図８
DRAIN DITCH UNIT
排水溝ユニット
SUZUKI HIROYUKI (author) / SUGIHO KINARI (author) / TANIGAWA TOYOSHIGE (author) / TERASHIMA TARO (author) / NAKAO YUICHIRO (author) / ISHIKAWA MAKOTO (author)
2024-06-25
Patent
Electronic Resource
Japanese
DRAIN DITCH UNIT, AND CONNECTION MEMBER FOR DRAIN DITCH UNIT
| European Patent Office | 2017