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Title:
ASPHALT CONCRETE COMPOSITION FOR PAVEMENT
Document Type and Number:
Japanese Patent JP2011111712
Kind Code:
A
Abstract:

To reduce an environmental load while inhibiting the occurrence of "rutting" on a paved surface, by employing an asphalt concrete composition for a pavement, using kenaf fibers.

This asphalt concrete composition for the pavement includes an asphalt mixture and a plant fiber body; and the content of the plant fiber body is 0.7 wt.% or less based on the asphalt mixture. The plant fiber body is the kenaf fibers Kf with an average fiber length of 0.1-20 mm, which are dispersed in an asphalt layer formed from the asphalt mixture, or a kenaf fiber mesh sheet Ks which is interposed between two upper and lower asphalt layers formed from the formed from the asphalt mixture.


Inventors:
KIMURA KIYOKAZU
TAGUCHI HITOSHI
Application Number:
JP2009265841A
Publication Date:
June 09, 2011
Filing Date:
November 24, 2009
Export Citation:
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Assignee:
INST NAT COLLEGES TECH JAPAN
FUKUDA ROAD CONSTRUCTION
International Classes:
E01C7/22; E01C11/16
Domestic Patent References:
JPS60111904U1985-07-29
JP2006348438A2006-12-28
JP2007270417A2007-10-18
Attorney, Agent or Firm:
Wataru Hatori
Nakamura hope