A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ACIDIC WATER DRAINAGE STRUCTURE AND ACIDIC WATER DRAINAGE METHOD IN SLOPED FACE
To provide an acidic water drainage structure in a sloped face which can properly drain acidic water in a sloped face and is easily applied.SOLUTION: A quadrangular frame-shaped slope frame 1 is disposed in a grid-shape on a sloped face 101. A drain hole 11a is formed in a lateral frame portion 11 extending in a lateral direction of the slope frame 1. The vertically adjacent drain holes 11a of the lateral frame portion 11 are connected with each other by a water collecting and draining material 4 arranged in an inside 1a of the slope frame, being long and having water collecting and draining property. A belt-shaped water permeable mat 32 having water permeability is arranged downwardly from an acidic water deposition position in the inside 1a of the slope frame toward the water collecting and draining material 4. The acidic water W deposited from the acidic water deposition position is collected into the water collecting and draining material 4 via the water permeable mat 32, and flows downward through the drain holes 11a.SELECTED DRAWING: Figure 1
【課題】法面における酸性水を適正に排水可能で適用が容易な、法面における酸性水排水構造を提供する。【解決手段】法面１０１に四角い枠状の法枠１が格子状に設置され、法枠１の横方向に延びる横枠部１１に水抜き孔１１ａが形成され、上下に隣接する横枠部１１の水抜き孔１１ａ同士が、法枠内１ａに配設され長尺状で集排水性を有する集排水材４で連結され、透水性を有する帯状の透水マット３２が、法枠内１ａの酸性水析出箇所から集排水材４に向かって下向きに配設され、酸性水析出箇所から析出した酸性水Ｗが、透水マット３２を介して集排水材４に集水され、水抜き孔１１ａを通って下方に流れる。【選択図】図１
ACIDIC WATER DRAINAGE STRUCTURE AND ACIDIC WATER DRAINAGE METHOD IN SLOPED FACE
To provide an acidic water drainage structure in a sloped face which can properly drain acidic water in a sloped face and is easily applied.SOLUTION: A quadrangular frame-shaped slope frame 1 is disposed in a grid-shape on a sloped face 101. A drain hole 11a is formed in a lateral frame portion 11 extending in a lateral direction of the slope frame 1. The vertically adjacent drain holes 11a of the lateral frame portion 11 are connected with each other by a water collecting and draining material 4 arranged in an inside 1a of the slope frame, being long and having water collecting and draining property. A belt-shaped water permeable mat 32 having water permeability is arranged downwardly from an acidic water deposition position in the inside 1a of the slope frame toward the water collecting and draining material 4. The acidic water W deposited from the acidic water deposition position is collected into the water collecting and draining material 4 via the water permeable mat 32, and flows downward through the drain holes 11a.SELECTED DRAWING: Figure 1
【課題】法面における酸性水を適正に排水可能で適用が容易な、法面における酸性水排水構造を提供する。【解決手段】法面１０１に四角い枠状の法枠１が格子状に設置され、法枠１の横方向に延びる横枠部１１に水抜き孔１１ａが形成され、上下に隣接する横枠部１１の水抜き孔１１ａ同士が、法枠内１ａに配設され長尺状で集排水性を有する集排水材４で連結され、透水性を有する帯状の透水マット３２が、法枠内１ａの酸性水析出箇所から集排水材４に向かって下向きに配設され、酸性水析出箇所から析出した酸性水Ｗが、透水マット３２を介して集排水材４に集水され、水抜き孔１１ａを通って下方に流れる。【選択図】図１
ACIDIC WATER DRAINAGE STRUCTURE AND ACIDIC WATER DRAINAGE METHOD IN SLOPED FACE
法面における酸性水排水構造および酸性水排水方法
TAKAMATSU KENICHI (author) / SHIMIZU YUICHI (author) / TSUBOTA YUJI (author) / HIROKANE SHUJI (author) / KONISHI KATSUFUMI (author)
2019-09-26
Patent
Electronic Resource
Japanese
SLOPED FACE REINFORCEMENT STRUCTURE, AND SLOPED FACE REINFORCEMENT METHOD
| European Patent Office | 2020
DEVICE FOR ADJUSTMENT OF WATER-FLOW AND WATER-DRAINAGE FROM ROOFS WITH FLAT OR LOW-SLOPED STRUCTURE
| European Patent Office | 2020
Applications of Method for Delaying the Onset of Acidic Drainage
| British Library Conference Proceedings
| European Patent Office | 2018
SLOPED FACE MONITORING SYSTEM AND SLOPED FACE MONITORING METHOD
| European Patent Office | 2019