CATION CONCENTRATION INCREASING AGENT, MODIFYING AGENT FOR CONCRETE STRUCTURE, METHOD FOR MANUFACTURING SAME, AND METHOD FOR REPAIRING CONCRETE STRUCTURE

Title:

CATION CONCENTRATION INCREASING AGENT, MODIFYING AGENT FOR CONCRETE STRUCTURE, METHOD FOR MANUFACTURING SAME, AND METHOD FOR REPAIRING CONCRETE STRUCTURE

Document Type and Number:

WIPO Patent Application WO/2014/157545

Kind Code:

A1

Abstract:

Provided is a modifying agent for a concrete structure, and a manufacturing method for same, that makes the operation of modifying the concrete structure simple and safe for the human body, and also can impart high durability to the concrete structure. Further provided is a method for repairing a concrete structure that can be performed more efficiently and in less time than prior methods for repairing a concrete structure. The modifying agent for a concrete structure is an alkaline electrolyzed water. Calcium ions are dissolved in the alkaline electrolyzed water. The alkaline electrolyzed water has a pH of, for example, 11 or higher.

Inventors:

KURIYAMA YASUTOMO (JP)
SEYA MASAAKI (JP)
SUZUKI YOSHIHISA (JP)
ABIKO MASATOSHI (JP)

Application Number:

PCT/JP2014/058933

Publication Date:

October 02, 2014

Filing Date:

March 27, 2014

Export Citation:

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Assignee:

AES CO LTD (JP)

International Classes:

C04B41/65; C04B41/70

Foreign References:

JPH0867579A	1996-03-12
JPS5637256A	1981-04-10
JP2007126309A	2007-05-24
JPS62265189A	1987-11-18
JP2007126309A	2007-05-24

Other References: