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Title:
CONSTRUCTION METHOD OF DRAINAGE PAVEMENT
Document Type and Number:
Japanese Patent JP2017133255
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a construction method of drainage pavement excellent in a compaction property, in the present invention.SOLUTION: A construction method of drainage pavement of the present invention is a method for constructing the drainage pavement by curing after compacting by further laying porous concrete as a surface layer on a mortar layer before hardening the mortar layer after forming the mortar layer by laying mortar of 6 mm or less in the sinking depth of a weight on a base layer. The sinking depth of the weight: a shape is a circular column or a square column, and the area of respective end surfaces of the circular column or the square column is 283-346 mm(here, the area of the respective end surfaces is equal), and is the depth (mm) of sinking the weight when finishing sinking of the weight, by placing the weight being 500±3 g in mass on the mortar of a fresh state of laying-leveling a thickness in 25 mm.SELECTED DRAWING: None

Inventors:
KISHIRA RYO
ISHIDA MASAO
UENO ATSUSHI
Application Number:
JP2016014795A
Publication Date:
August 03, 2017
Filing Date:
January 28, 2016
Export Citation:
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Assignee:
TAIHEIYO CEMENT CORP
UNIV TOKYO METROPOLITAN
International Classes:
E01C7/14
Attorney, Agent or Firm:
Norihiko Arai
Naoyuki Koda



 
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