A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER-PERMEABLE FIBER-REINFORCED SHEET
To provide a water-permeable fiber-reinforced sheet which has versatility in a greening civil engineering field and which has excellent bag processability and water permeability, and workability of a mortar bag and durability after solidification when utilized as a bag material of a mortar bag used in a sloped face protection construction such as a sloped face protection work and a sloped face greening work.SOLUTION: A water-permeable fiber-reinforced sheet comprises lamination of one or more non-woven fabric and one or more laminated fiber reinforcement layer, (1) in which a total amount of basis weight of the one or more non-woven fabric is 20 to 60 g/m, (2) in which total opening ratio of the one or more fiber reinforcement layer is 50 to 90%, (3) whose tensile strength is equal to or higher than 1000 N/100 mm, and (4) which is a bag material of a mortar bag used in a sloped face protection construction.SELECTED DRAWING: None
【課題】緑化土木分野において汎用性があり、法面保護工事、法面緑化工事等の法面保護工に用いられるモルタル袋の袋材料とした場合に、袋加工性及び透水性に優れており、且つ、モルタル袋の施工性及び固化後の耐久性にも優れた透水性繊維強化シートを提供する。【解決手段】一枚以上の不織布と一層以上の繊維補強層とが積層されている透水性繊維強化シートであって、（１）前記シート中の前記一枚以上の不織布の坪量の総量が２０〜６０ｇ／ｍ２であり、（２）前記シート中の前記一層以上の繊維補強層の全体の開口率が５０〜９０％であり、（３）前記シートの引張強度が１０００Ｎ／１００ｍｍ以上であり、（４）法面保護工に用いられるモルタル袋の袋材料である、ことを特徴とする、透水性繊維強化シート。【選択図】なし
WATER-PERMEABLE FIBER-REINFORCED SHEET
To provide a water-permeable fiber-reinforced sheet which has versatility in a greening civil engineering field and which has excellent bag processability and water permeability, and workability of a mortar bag and durability after solidification when utilized as a bag material of a mortar bag used in a sloped face protection construction such as a sloped face protection work and a sloped face greening work.SOLUTION: A water-permeable fiber-reinforced sheet comprises lamination of one or more non-woven fabric and one or more laminated fiber reinforcement layer, (1) in which a total amount of basis weight of the one or more non-woven fabric is 20 to 60 g/m, (2) in which total opening ratio of the one or more fiber reinforcement layer is 50 to 90%, (3) whose tensile strength is equal to or higher than 1000 N/100 mm, and (4) which is a bag material of a mortar bag used in a sloped face protection construction.SELECTED DRAWING: None
【課題】緑化土木分野において汎用性があり、法面保護工事、法面緑化工事等の法面保護工に用いられるモルタル袋の袋材料とした場合に、袋加工性及び透水性に優れており、且つ、モルタル袋の施工性及び固化後の耐久性にも優れた透水性繊維強化シートを提供する。【解決手段】一枚以上の不織布と一層以上の繊維補強層とが積層されている透水性繊維強化シートであって、（１）前記シート中の前記一枚以上の不織布の坪量の総量が２０〜６０ｇ／ｍ２であり、（２）前記シート中の前記一層以上の繊維補強層の全体の開口率が５０〜９０％であり、（３）前記シートの引張強度が１０００Ｎ／１００ｍｍ以上であり、（４）法面保護工に用いられるモルタル袋の袋材料である、ことを特徴とする、透水性繊維強化シート。【選択図】なし
WATER-PERMEABLE FIBER-REINFORCED SHEET
透水性繊維強化シート
ITO MITSUHIRO (author) / KINOSHITA MASAYUKI (author) / NAKAMURA TAKESHI (author) / TORAI YOSHITO (author) / ONOE KANEYA (author) / MIYASHITA AKIO (author)
2019-07-11
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Nano-reinforced water-permeable material, water-permeable floor tile and water-permeable pavement
| European Patent Office | 2021
Fiber reinforced plastic reinforced permeable asphalt pavement structure
| European Patent Office | 2022