A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ROADBED MATERIAL AND RE-PAVING METHOD OF EXISTING ROADBED MATERIAL
To provide a roadbed material that is excellent in fatigue durability and a re-paving method of existing roadbed material, by which an upper layer of asphalt pavement can be constructed in a short time even when re-paving an existing roadbed.SOLUTION: A roadbed material to be provided under a surface layer 9 and a base layer 8 of asphalt pavement consists of a (meth)acrylic resin composition and aggregates, with the proportion of the (meth)acrylic resin composition being 4-10 mass % and the proportion of the aggregates being 90-96 mass %.SELECTED DRAWING: Figure 1
【課題】既設路盤を打ち換える際にも上層であるアスファルト舗装が短時間で施工可能であり、且つ、疲労耐久性に優れた路盤材及び既設路盤材の打換え工法を提供する。【解決手段】アスファルト舗装の表層９及び基層８の下層に設けられる路盤材において（メタ）アクリル系樹脂組成物と骨材からなり、（メタ）アクリル系樹脂組成物の割合が４～１０質量％、骨材の割合が９０～９６質量％である路盤材とする。【選択図】図１
ROADBED MATERIAL AND RE-PAVING METHOD OF EXISTING ROADBED MATERIAL
To provide a roadbed material that is excellent in fatigue durability and a re-paving method of existing roadbed material, by which an upper layer of asphalt pavement can be constructed in a short time even when re-paving an existing roadbed.SOLUTION: A roadbed material to be provided under a surface layer 9 and a base layer 8 of asphalt pavement consists of a (meth)acrylic resin composition and aggregates, with the proportion of the (meth)acrylic resin composition being 4-10 mass % and the proportion of the aggregates being 90-96 mass %.SELECTED DRAWING: Figure 1
【課題】既設路盤を打ち換える際にも上層であるアスファルト舗装が短時間で施工可能であり、且つ、疲労耐久性に優れた路盤材及び既設路盤材の打換え工法を提供する。【解決手段】アスファルト舗装の表層９及び基層８の下層に設けられる路盤材において（メタ）アクリル系樹脂組成物と骨材からなり、（メタ）アクリル系樹脂組成物の割合が４～１０質量％、骨材の割合が９０～９６質量％である路盤材とする。【選択図】図１
ROADBED MATERIAL AND RE-PAVING METHOD OF EXISTING ROADBED MATERIAL
路盤材及び既設路盤材の打換え工法
SUGANO KATSUICHI (author) / MIMURA NORIMASA (author) / YAMAZAKI DAISUKE (author) / GYAKUSHI HIDETOSHI (author) / ABE DAISUKE (author) / HITOMI NOBUO (author) / ANDO MASAHIRO (author)
2024-06-11
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
| European Patent Office | 2024