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Title:
保水材組成物、保水性注入材、保水性舗装体および保水性舗装の施工方法
Document Type and Number:
Japanese Patent JP5405913
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a water-holding material composition and a water-holding grout which have a sufficient water-holding property even when raw sludge incinerated ash is used, which is usable for a water-holding pavement body, and which have environmentally no problem since any heavy metal does not flow out, and also provide a water-holding pavement body using the water-holding grout, and a construction method for a water-holding pavement.SOLUTION: This water-holding material composition contains the 20-40 mass% sized powder of a raw sludge incinerated ash, 40-60 mass% cement, and 20-30 mass% blast-furnace slag fine-powder. This water-holding grout is manufactured by blending 70-100 pts mass water with 100 pts mass water-holding material composition.

Inventors:
Skillful entry and exit
Toyohiko Fujita
Hirotomo Tomoaki
Masaaki Shinno
Noriaki Kowaguchi
Application Number:
JP2009147018A
Publication Date:
February 05, 2014
Filing Date:
June 19, 2009
Export Citation:
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Assignee:
Tokyo Metropolitan Sewerage Service Co., Ltd.
Takenaka Civil Engineering Co., Ltd.
Kunimine Industry Co., Ltd.
Takenaka Road Co., Ltd.
International Classes:
E01C11/24; C04B18/10; E01C7/18
Domestic Patent References:
JP11171628A
JP2004124504A
JP2002121063A
Attorney, Agent or Firm:
Toshizo Iida
Naosuke Miyamae