E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 11/16 (2006.01) E01C 3/06 (2006.01) E01C 7/18 (2006.01) E01C 11/00 (2006.01) E01C 11/22 (2006.01) E01C 23/06 (2006.01)
Patent
CA 2393939
A paved road including a reinforcement sheet layer (1A) and a pavement layer (22), in which said reinforcement sheet layer (1A) includes an asphalt layer (2) laminated to at least one side of a reinforcement sheet (1) including a composite material that is impregnated with a thermoplastic resin so that a volume content of a continuous glass fiber is not less than 30% and not more than 85% using the continuous glass fiber as reinforcement fiber is provided. The paved road shows remarkably excellent durability to rutting and crack, and a thin surfacing (thin layer pavement) paving with thickness of asphalt made thinner becomes possible.
L'invention porte sur une chaussée comportant une couche de renfort (1A) et une couche de base. La couche de renfort (1A) se compose d'une couche résistante composite comportant une nappe continue de fibres de verre imprégnée par une résine thermoplastique (les fibres représentant de 30 à 85 % du volume), et une couche d'asphalte (2). Ladite chaussée, qui présente une excellente durabilité (résistance à l'orniérage et/ou aux craquelures) peut être peu épaisse et en particulier revêtue d'une couche d'asphalte d'épaisseur réduite.
Hoya Yoshitaka
Iiyama Takashi
Kouda Kazuaki
Miyasaka Yoshiharu
Oka Atsushi
Mitsui Chemicals Incorporated
Sim & Mcburney
LandOfFree
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