A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASPHALT PAVEMENT BODY, ASPHALT PAVEMENT ROAD SURFACE STRUCTURE AND METHOD FOR FORMING ASPHALT PAVEMENT BODY
PROBLEM TO BE SOLVED: To provide an asphalt pavement body and an asphalt pavement road surface structure which can suppress scattering of particulates packed in a gap of a porous layer; and a method for forming the asphalt pavement body.SOLUTION: An asphalt pavement body 12 comprises a porous layer 14 using an asphalt mixture as a base, a group of particulates which is packed in a gap of the porous layer 14 so as to form micropores 17, a group of grains which is packed closer to the side of a surface layer 15 than the group of particulates in the gap of the porous layer 14 so as to form pores 18, a hydrophobic resin 23 which bonds grains 22 constituting the group of grains with each other in the surface layer 15 of the porous layer 14, and a surface active agent 25 which attaches to the inside walls of the pores 18 and which forms a hydrophilic film in the surface layer 15.SELECTED DRAWING: Figure 2
【課題】多孔質層の空隙に充填された微粒体の飛散を抑制することができるアスファルト舗装体、アスファルト舗装路面構造及びアスファルト舗装体の形成方法を提供する。【解決手段】アスファルト舗装体１２は、アスファルト混合体を基体とする多孔質層１４と、多孔質層１４の空隙に充填されることで微細孔１７を形成する微粒体群と、多孔質層１４の空隙において、微粒体群よりも表層１５側に充填されることで細孔１８を形成する粒体群と、多孔質層１４の表層１５において粒体群を構成する粒体２２同士を接着する疎水性樹脂２３と、表層１５において、細孔１８の内壁に付着して親水性膜を形成する界面活性剤２５と、を備える。【選択図】図２
ASPHALT PAVEMENT BODY, ASPHALT PAVEMENT ROAD SURFACE STRUCTURE AND METHOD FOR FORMING ASPHALT PAVEMENT BODY
PROBLEM TO BE SOLVED: To provide an asphalt pavement body and an asphalt pavement road surface structure which can suppress scattering of particulates packed in a gap of a porous layer; and a method for forming the asphalt pavement body.SOLUTION: An asphalt pavement body 12 comprises a porous layer 14 using an asphalt mixture as a base, a group of particulates which is packed in a gap of the porous layer 14 so as to form micropores 17, a group of grains which is packed closer to the side of a surface layer 15 than the group of particulates in the gap of the porous layer 14 so as to form pores 18, a hydrophobic resin 23 which bonds grains 22 constituting the group of grains with each other in the surface layer 15 of the porous layer 14, and a surface active agent 25 which attaches to the inside walls of the pores 18 and which forms a hydrophilic film in the surface layer 15.SELECTED DRAWING: Figure 2
【課題】多孔質層の空隙に充填された微粒体の飛散を抑制することができるアスファルト舗装体、アスファルト舗装路面構造及びアスファルト舗装体の形成方法を提供する。【解決手段】アスファルト舗装体１２は、アスファルト混合体を基体とする多孔質層１４と、多孔質層１４の空隙に充填されることで微細孔１７を形成する微粒体群と、多孔質層１４の空隙において、微粒体群よりも表層１５側に充填されることで細孔１８を形成する粒体群と、多孔質層１４の表層１５において粒体群を構成する粒体２２同士を接着する疎水性樹脂２３と、表層１５において、細孔１８の内壁に付着して親水性膜を形成する界面活性剤２５と、を備える。【選択図】図２
ASPHALT PAVEMENT BODY, ASPHALT PAVEMENT ROAD SURFACE STRUCTURE AND METHOD FOR FORMING ASPHALT PAVEMENT BODY
アスファルト舗装体、アスファルト舗装路面構造及びアスファルト舗装体の形成方法
ODA YUTAKA (author) / KAMIYA TAKASHI (author) / TAKAGI MASANORI (author) / INOUE TSUKASA (author)
2016-05-30
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
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