A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a drainage member and a drainage piping system that improve the efficiency of drainage inside a piping basin member.SOLUTION: Provided is a drainage member 25 including a cylinder, a flange extending from the cylinder to the outside in a radial direction of the cylinder, and a plurality of ribs 25C extending upward from the flange and arranged in a circumferential direction of the cylinder. A distance between radially inner ends of circumferentially adjacent two ribs 25C is 25 mm or more. A first space 25D is formed above an upper surface of the flange and below an upper edge of the rib 25C. The first space 25D is a space that passes through the drainage member 25 along a first direction D1, which is one of the directions perpendicular to a central axis of the cylinder. A height of the first space 25D is greater than or equal to 20 mm and less than or equal to a height of the rib 25C.SELECTED DRAWING: Figure 2
【課題】配管用枡部材の内部における排水の効率を向上した排水部材及び排水配管システムを提供する。【解決手段】筒と、筒から、筒の径方向の外側に延びるフランジと、フランジから上方に延びるとともに、筒の周方向に複数配置されたリブ２５Ｃと、を備える排水部材２５であって、周方向に隣り合う２つのリブ２５Ｃにおける径方向の内側の端部同士の間隔が、２５ｍｍ以上であり、フランジの上面よりも上方、かつ、リブ２５Ｃの上縁よりも下方には、第１空間２５Ｄが形成され、第１空間２５Ｄは、筒の中心軸線に直交する方向のうちの一方向である第１方向Ｄ１に沿って排水部材２５を貫通する空間であり、第１空間２５Ｄの高さは、２０ｍｍ以上、かつリブ２５Ｃの高さ以下である。【選択図】図２
To provide a drainage member and a drainage piping system that improve the efficiency of drainage inside a piping basin member.SOLUTION: Provided is a drainage member 25 including a cylinder, a flange extending from the cylinder to the outside in a radial direction of the cylinder, and a plurality of ribs 25C extending upward from the flange and arranged in a circumferential direction of the cylinder. A distance between radially inner ends of circumferentially adjacent two ribs 25C is 25 mm or more. A first space 25D is formed above an upper surface of the flange and below an upper edge of the rib 25C. The first space 25D is a space that passes through the drainage member 25 along a first direction D1, which is one of the directions perpendicular to a central axis of the cylinder. A height of the first space 25D is greater than or equal to 20 mm and less than or equal to a height of the rib 25C.SELECTED DRAWING: Figure 2
【課題】配管用枡部材の内部における排水の効率を向上した排水部材及び排水配管システムを提供する。【解決手段】筒と、筒から、筒の径方向の外側に延びるフランジと、フランジから上方に延びるとともに、筒の周方向に複数配置されたリブ２５Ｃと、を備える排水部材２５であって、周方向に隣り合う２つのリブ２５Ｃにおける径方向の内側の端部同士の間隔が、２５ｍｍ以上であり、フランジの上面よりも上方、かつ、リブ２５Ｃの上縁よりも下方には、第１空間２５Ｄが形成され、第１空間２５Ｄは、筒の中心軸線に直交する方向のうちの一方向である第１方向Ｄ１に沿って排水部材２５を貫通する空間であり、第１空間２５Ｄの高さは、２０ｍｍ以上、かつリブ２５Ｃの高さ以下である。【選択図】図２
DRAINAGE MEMBER AND DRAINAGE PIPING SYSTEM
Patent
Electronic Resource