Title:
ROAD REINFORCING SHEET, STRUCTURE OF ASPHALT REINFORCED PAVEMENT AND METHOD FOR PAVING ROAD
Document Type and Number:
WIPO Patent Application WO/2001/044579
Kind Code:
A1
Abstract:
A pavement comprising a reinforcing sheet layer (1A) and a pavement layer (22), characterized in that the reinforcing sheet layer (1A) comprises a reinforcing sheet (1) comprising a composite material comprising a continuous glass fiber as a reinforcing fiber and a thermoplastic resin impregnated into the fiber, in a manner such that the content of the fiber becomes 30 to 85 % by volume, and an asphalt layer (2). The pavement exhibits significantly excellent durability against rutting and/or cracking and thus allows the construction of a thin layer pavement, in particular, the one having a reduced thickness of an asphalt layer.
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Inventors:
OKA ATSUSHI (JP)
TOMIMOTO HIROAKI (JP)
KOUDA KAZUAKI (JP)
YOKOTE SACHIO (JP)
MIYASAKA YOSHIHARU (JP)
HOYA YOSHITAKA (JP)
IIYAMA TAKASHI (JP)
TOMIMOTO HIROAKI (JP)
KOUDA KAZUAKI (JP)
YOKOTE SACHIO (JP)
MIYASAKA YOSHIHARU (JP)
HOYA YOSHITAKA (JP)
IIYAMA TAKASHI (JP)
Application Number:
PCT/JP2000/008950
Publication Date:
June 21, 2001
Filing Date:
December 18, 2000
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
OKA ATSUSHI (JP)
TOMIMOTO HIROAKI (JP)
KOUDA KAZUAKI (JP)
YOKOTE SACHIO (JP)
MIYASAKA YOSHIHARU (JP)
HOYA YOSHITAKA (JP)
IIYAMA TAKASHI (JP)
OKA ATSUSHI (JP)
TOMIMOTO HIROAKI (JP)
KOUDA KAZUAKI (JP)
YOKOTE SACHIO (JP)
MIYASAKA YOSHIHARU (JP)
HOYA YOSHITAKA (JP)
IIYAMA TAKASHI (JP)
International Classes:
E01C3/06; E01C11/00; E01C11/16; E01C11/22; (IPC1-7): E01C11/16; E01C7/18
Foreign References:
JPH09177014A | 1997-07-08 | |||
EP0957203A2 | 1999-11-17 | |||
JPH0533522Y2 | 1993-08-26 | |||
JP2893054B2 | 1999-05-17 | |||
JPH11323812A | 1999-11-26 | |||
JPS62268413A | 1987-11-21 | |||
JPS6414415U | 1989-01-25 | |||
JPH0442168B2 | 1992-07-10 | |||
JPH09177014A | 1997-07-08 |
Other References:
See also references of EP 1239080A4
Attorney, Agent or Firm:
Kaneda, Nobuyuki (16th Kowa Bldg. 9-20 Akasaka 1-chome Minato-ku, Tokyo, JP)
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