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Patent Searching and Data


Title:
AQUEOUS SOLUTION FOR MIXING CONCRETE, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2009190184
Kind Code:
A
Abstract:

To provide fluidized concrete capable of reducing placing work, without using a fluidizing material and a thickener in the concrete, considering a problem in the prior art of enhancing flowability of the concrete.

The flowability of the concrete is enhanced by using, as concrete mixing water, an aqueous solution having a supersaturated dissolved concentration, dissolved at an ultrafine particulate of bubble size (10 m or less), of a dissolved gas produced by a gas-liquid mixing dissolving device combined with a gas-liquid mixing dissolving means 103 provided with a line-like slit in a fluororesin pipe, and classification-recycling means 106, 108.


Inventors:
NASU KAZUO
Application Number:
JP2008030307A
Publication Date:
August 27, 2009
Filing Date:
February 12, 2008
Export Citation:
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Assignee:
KYUSHU SOHO PROJECT KK
International Classes:
B28C7/00; B01D19/00; B01F1/00; B01F3/04; B01F5/06