Title:
SEMI-FLEXIBLE PAVEMENT BODY, AND CONSTRUCTION METHOD FOR THE SAME
Document Type and Number:
Japanese Patent JP2017071974
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a semi-flexible pavement body capable of suppressing a decrease in strength, and a construction method for the same.SOLUTION: A semi-flexible pavement body 1 includes: a layer that is made of an asphalt mixture 2 with a porosity of 15-30%; a cement hardened body 3 that is formed by making cement milk for percolation percolate into voids of the layer made of the asphalt mixture 2 and hardening it; and a silicate surface impregnation part 4 that is formed by impregnating a surface of the layer, which is made of the asphalt mixture 2 formed with the cement hardened body 3, with a silicate surface impregnation material.SELECTED DRAWING: Figure 1
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Inventors:
ISHIGAKI TSUTOMU
WATANABE SHINICHI
MATSUDA SHINJI
CHIBA SAKANOBU
MATSUI MIKIJI
WATANABE SHINICHI
MATSUDA SHINJI
CHIBA SAKANOBU
MATSUI MIKIJI
Application Number:
JP2015200269A
Publication Date:
April 13, 2017
Filing Date:
October 08, 2015
Export Citation:
Assignee:
NIPPO CORP
International Classes:
E01C7/32; C04B41/68; E01C7/10; E01C7/18; E01C7/35
Domestic Patent References:
| JPH05140906A | 1993-06-08 | |||
| JP2010222229A | 2010-10-07 | |||
| JP2007197308A | 2007-08-09 | |||
| JP2005068956A | 2005-03-17 | |||
| JP2014201929A | 2014-10-27 |
Attorney, Agent or Firm:
Kimura Mitsuru
Takanori Mamoru
Taiji Morikawa
Kei Sakurada
Takanori Mamoru
Taiji Morikawa
Kei Sakurada