Title:
IMPROVED SOIL
Document Type and Number:
Japanese Patent JP2005194434
Kind Code:
A
Abstract:
To provide an improved soil which has effectively been improved using a slag discharged from a waste incinerator or other treatment processes.
The improved soil is formed by mixing 10-30 wt% of a slag and 3-10 wt% of a lime-based hardening material based on the weight of the soil. The slag is a molten slag obtained by melting an ash from the incinerator or a sewage sludge at a high temperature, and is formed into a gravel-like shape through rapid cooling. The lime-based hardening material is a material which contains lime as the main component and contains about 20% of SiO2.
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Inventors:
NAGATA MASATADA
Application Number:
JP2004003415A
Publication Date:
July 21, 2005
Filing Date:
January 08, 2004
Export Citation:
Assignee:
NAGATA MASATADA
International Classes:
C02F11/10; C04B18/10; C04B28/02; C04B28/18; C09K17/02; C09K17/06; B09B3/00; C09K103/00; (IPC1-7): C09K17/02; B09B3/00; C02F11/10; C04B18/10; C04B28/18; C09K17/06
Attorney, Agent or Firm:
Isao Hirosawa