Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
To provide a pipe material which is installed in a barricade, a fence, a protective fence, or the like which prohibits intrusion and passage of vehicles and people, and is used to call attention of occupants of vehicles and passersby.SOLUTION: The present invention pertains to a pipe material X having translucency and formed into a cylindrical body. The pipe material X is provided with first and second outer circumferential arc surfaces 3, 4 of radius R centered on the cylinder centerline a, and first and second outer circumferential surfaces 5, 6. A chord γ connecting both ends d1, d2 of the first outer circumferential arc surface 3 and a chord ε connecting both ends e1, e2 of the second outer circumferential arc surface 4 are arranged in parallel with a chord interval SG therebetween. The first and second outer circumferential arc surfaces 5, 6 intersect the chords γ,ε of the first and second outer circumferential arc surfaces 3, 4 and are formed between the chords γ,ε of the first and second outer circumferential arc surfaces 3, 4.SELECTED DRAWING: Figure 2
【課題】 本発明は、車両や人の侵入、通行を禁止するバリケード、フェンス、防護柵等に設置されて、車両の乗用員や通行人に注意喚起を促すために用いられるパイプ材に関する。【解決手段】 本発明は、透光性を有して、筒状体に形成されたパイプ材Ｘである。パイプ材Ｘは、筒中心線ａを中心とする半径Ｒの第１及び第２の外周円弧面３，４と、第１及び第２の外周平面５，６を備える。第１の外周円弧面３の両端点ｄ１，ｄ２を結ぶ弦γ、及び第２の外周円弧面４の両端点ｅ１，ｅ２を結ぶ弦εは、弦間隔ＳＧを隔てて平行に配置される。第１及び第２の外周平面４，５は、第１及び第２の外周円弧面３，４の弦γ，εに交差して、第１及び第２の外周円弧面３，４の弦γ，εの間に形成される。【選択図】 図２
To provide a pipe material which is installed in a barricade, a fence, a protective fence, or the like which prohibits intrusion and passage of vehicles and people, and is used to call attention of occupants of vehicles and passersby.SOLUTION: The present invention pertains to a pipe material X having translucency and formed into a cylindrical body. The pipe material X is provided with first and second outer circumferential arc surfaces 3, 4 of radius R centered on the cylinder centerline a, and first and second outer circumferential surfaces 5, 6. A chord γ connecting both ends d1, d2 of the first outer circumferential arc surface 3 and a chord ε connecting both ends e1, e2 of the second outer circumferential arc surface 4 are arranged in parallel with a chord interval SG therebetween. The first and second outer circumferential arc surfaces 5, 6 intersect the chords γ,ε of the first and second outer circumferential arc surfaces 3, 4 and are formed between the chords γ,ε of the first and second outer circumferential arc surfaces 3, 4.SELECTED DRAWING: Figure 2
【課題】 本発明は、車両や人の侵入、通行を禁止するバリケード、フェンス、防護柵等に設置されて、車両の乗用員や通行人に注意喚起を促すために用いられるパイプ材に関する。【解決手段】 本発明は、透光性を有して、筒状体に形成されたパイプ材Ｘである。パイプ材Ｘは、筒中心線ａを中心とする半径Ｒの第１及び第２の外周円弧面３，４と、第１及び第２の外周平面５，６を備える。第１の外周円弧面３の両端点ｄ１，ｄ２を結ぶ弦γ、及び第２の外周円弧面４の両端点ｅ１，ｅ２を結ぶ弦εは、弦間隔ＳＧを隔てて平行に配置される。第１及び第２の外周平面４，５は、第１及び第２の外周円弧面３，４の弦γ，εに交差して、第１及び第２の外周円弧面３，４の弦γ，εの間に形成される。【選択図】 図２
PIPE MATERIAL
パイプ材
INANO SHIGEHIRO (Autor:in)
06.06.2023
Patent
Elektronische Ressource
Japanisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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