Title:
CONCRETE FOR PAVEMENT
Document Type and Number:
Japanese Patent JP2017171513
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a concrete for pavement reduced in initial cracks and also capable of early traffic opening.SOLUTION: Provided is a concrete for pavement in which a water/cement ratio is 25 to below 36 mass%, unit water quantity is 140 to 180 kg/m, and a fine aggregate ratio is 20 to 50%, including modified fly ash in which ignition loss is 1 mass% or lower by 20 to 80 kg per mof the concrete.SELECTED DRAWING: Figure 1
Inventors:
ISHIDA MASAO
Application Number:
JP2016056738A
Publication Date:
September 28, 2017
Filing Date:
March 22, 2016
Export Citation:
Assignee:
TAIHEIYO CEMENT CORP
International Classes:
C04B28/02; C04B18/08; C04B24/26; E01C7/14
Attorney, Agent or Firm:
Yasuo Mihara