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
Toyohiko Fujita
Hirotomo Tomoaki
Masaaki Shinno
Noriaki Kowaguchi
Application Number:
JP2009147018A
Publication Date:
February 05, 2014
Filing Date:
June 19, 2009
Export Citation:
Assignee:
Tokyo Metropolitan Sewerage Service Co., Ltd.
Takenaka Civil Engineering Co., Ltd.
Kunimine Industry Co., Ltd.
Takenaka Road 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
Naosuke Miyamae