A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PERMEATION GUIDE WALL, PERMEATION GUIDE PIPE, AND PERMEATION FACILITY INCLUDING THE SAME
To provide a permeation guide wall in which a flow velocity due to an elevation difference is scarcely generated in a liquid that passes a through-hole and which scarcely obstructs permeation.SOLUTION: A permeation guide wall 13 of this invention guides rain water 3a that permeates the permeation guide wall via a through-hole 2. The through-hole 2 is provided inclined upward in a vertical direction from the upstream side toward downstream side in which the rainwater 3a moves, and an inflow top part 2a of the upstream side from which the rain water 3a flows in the through-hole 2 of the permeation guide wall 13 is provided at a position in height equal to or lower than that of an inflow bottom part 2b of the downstream side to which the rain water 3a flows in the through-hole 2 of the permeation guide wall 13.SELECTED DRAWING: Figure 6
【課題】 本発明は、貫通穴を通過する液体に高低差による流速が発生し難く、浸透を阻害し難い浸透誘導壁を提供する。【解決手段】 貫通穴２を介して浸透する雨水３ａを誘導する浸透誘導壁１３であって、貫通穴２は、雨水３ａが移動する上流側から下流側に向かって鉛直方向上方に傾斜して設けられ、貫通穴２の浸透誘導壁１３の雨水３ａが移動する上流側の流入頂部２ａは、貫通穴２の浸透誘導壁１３の雨水３ａが移動する下流側の流入底部２ｂと等しい位置か、または低い位置に設けられていることを特徴とする。【選択図】 図６
PERMEATION GUIDE WALL, PERMEATION GUIDE PIPE, AND PERMEATION FACILITY INCLUDING THE SAME
To provide a permeation guide wall in which a flow velocity due to an elevation difference is scarcely generated in a liquid that passes a through-hole and which scarcely obstructs permeation.SOLUTION: A permeation guide wall 13 of this invention guides rain water 3a that permeates the permeation guide wall via a through-hole 2. The through-hole 2 is provided inclined upward in a vertical direction from the upstream side toward downstream side in which the rainwater 3a moves, and an inflow top part 2a of the upstream side from which the rain water 3a flows in the through-hole 2 of the permeation guide wall 13 is provided at a position in height equal to or lower than that of an inflow bottom part 2b of the downstream side to which the rain water 3a flows in the through-hole 2 of the permeation guide wall 13.SELECTED DRAWING: Figure 6
【課題】 本発明は、貫通穴を通過する液体に高低差による流速が発生し難く、浸透を阻害し難い浸透誘導壁を提供する。【解決手段】 貫通穴２を介して浸透する雨水３ａを誘導する浸透誘導壁１３であって、貫通穴２は、雨水３ａが移動する上流側から下流側に向かって鉛直方向上方に傾斜して設けられ、貫通穴２の浸透誘導壁１３の雨水３ａが移動する上流側の流入頂部２ａは、貫通穴２の浸透誘導壁１３の雨水３ａが移動する下流側の流入底部２ｂと等しい位置か、または低い位置に設けられていることを特徴とする。【選択図】 図６
PERMEATION GUIDE WALL, PERMEATION GUIDE PIPE, AND PERMEATION FACILITY INCLUDING THE SAME
浸透誘導壁、浸透誘導管及びこれを備えた浸透施設
TEJIMA RYOSUKE (author) / ISHIDA KOTARO (author) / OMORI KIYOTAKE (author)
2021-04-30
Patent
Electronic Resource
Japanese
IPC:
E03F
SEWERS
,
Abwasserkanäle
RAINWATER PERMEATION PIPE AND RAINWATER PERMEATION SYSTEM USING THE SAME
| European Patent Office | 2015
| European Patent Office | 2021