Title:
PAVEMENT STRUCTURE
Document Type and Number:
Japanese Patent JP2014181456
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a pavement structure which has water permeability and water holding ability, in which free sand generated after construction is reduced, and surface separation is hard to occur in a cold period.SOLUTION: A mixture 10 is formed by inputting ballast 11, a solidification material 12, a nodulizing agent 13 and water 14 in a mixing container 20 and agitating enough. Then, the mixture 10 formed in the mixing container 20 is installed on a foundation 21, spreaded, compacted, and left, thereby a pavement structure 23 having a surface layer 22 solidified with the lapse of time is formed. In the surface layer 22 after solidification, an aggregate structure having continuous air gaps and relatively high intensity exists.
Inventors:
NAKAJIMA KANSHI
Application Number:
JP2013055411A
Publication Date:
September 29, 2014
Filing Date:
March 18, 2013
Export Citation:
Assignee:
CIMA CONSULTANT CO LTD
International Classes:
E01C7/14
Attorney, Agent or Firm:
Hisashi Kato
Takashi Kuboyama
Takashi Kuboyama
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