A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PERMEABLE PAVEMENT MATERIAL AND CONSTRUCTION METHOD FOR PERMEABLE PAVEMENT MATERIAL
PROBLEM TO BE SOLVED: To provide a permeable pavement material that is less likely to deteriorate in drainage performance, and a construction method for permeable pavement material.SOLUTION: The present invention relates to a permeable pavement material 10 having: a lower layer part 10a molded by adding a binder (binding agent) to a first aggregate of 5-13 mm in grain size; and a surface layer part 10b provided on the lower layer part 10a and molded by adding a binder (binding agent) to a second aggregate of 0.85-2 mm in grain size. The permeable pavement material has a two-layer structure in which the surface layer part 10b functioning as a filter is provided on the lower layer part 10a capable of efficiently draining rainwater etc., on condition that washing processing using ozone nano-bubble water has been completed, so that the permeable pavement material can suitably function as a pavement material which is less likely to cause clogging and has little decrease in draining performance.SELECTED DRAWING: Figure 1
【課題】排水性能が低下し難い透水性舗装材及び透水性舗装材の施工方法を実現する。【解決手段】粒径が５ｍｍ以上１３ｍｍ以下の第一骨材にバインダー（結合剤）を添加して成形した下層部１０ａと、下層部１０ａの上に設けられ、粒径が０．８５ｍｍ以上２ｍｍ以下の第二骨材にバインダー（結合剤）を添加して成形した表層部１０ｂと、を有する透水性舗装材１０であって、オゾンナノバブル水による洗浄処理がなされているものであれば、雨水などを効率よく排水することが可能な下層部１０ａの上に、フィルターとして機能する表層部１０ｂが設けられた２層構造を有しており、目詰まりを起こし難く、排水性能が低下し難い舗装材として好適に機能させることができる。【選択図】図１
PERMEABLE PAVEMENT MATERIAL AND CONSTRUCTION METHOD FOR PERMEABLE PAVEMENT MATERIAL
PROBLEM TO BE SOLVED: To provide a permeable pavement material that is less likely to deteriorate in drainage performance, and a construction method for permeable pavement material.SOLUTION: The present invention relates to a permeable pavement material 10 having: a lower layer part 10a molded by adding a binder (binding agent) to a first aggregate of 5-13 mm in grain size; and a surface layer part 10b provided on the lower layer part 10a and molded by adding a binder (binding agent) to a second aggregate of 0.85-2 mm in grain size. The permeable pavement material has a two-layer structure in which the surface layer part 10b functioning as a filter is provided on the lower layer part 10a capable of efficiently draining rainwater etc., on condition that washing processing using ozone nano-bubble water has been completed, so that the permeable pavement material can suitably function as a pavement material which is less likely to cause clogging and has little decrease in draining performance.SELECTED DRAWING: Figure 1
【課題】排水性能が低下し難い透水性舗装材及び透水性舗装材の施工方法を実現する。【解決手段】粒径が５ｍｍ以上１３ｍｍ以下の第一骨材にバインダー（結合剤）を添加して成形した下層部１０ａと、下層部１０ａの上に設けられ、粒径が０．８５ｍｍ以上２ｍｍ以下の第二骨材にバインダー（結合剤）を添加して成形した表層部１０ｂと、を有する透水性舗装材１０であって、オゾンナノバブル水による洗浄処理がなされているものであれば、雨水などを効率よく排水することが可能な下層部１０ａの上に、フィルターとして機能する表層部１０ｂが設けられた２層構造を有しており、目詰まりを起こし難く、排水性能が低下し難い舗装材として好適に機能させることができる。【選択図】図１
PERMEABLE PAVEMENT MATERIAL AND CONSTRUCTION METHOD FOR PERMEABLE PAVEMENT MATERIAL
透水性舗装材及び透水性舗装材の施工方法
MIKI TAKANORI (author) / YOSHIDA HAJIME (author) / TAKAHASHI YASUYUKI (author)
2017-01-12
Patent
Electronic Resource
Japanese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Recycled material water permeable brick and water permeable pavement
| European Patent Office | 2024