Title:
MEASURING METHOD OF ELECTRICAL RESISTIVITY, ESTIMATION METHOD OF ELECTRICAL RESISTIVITY, AND SETTING METHOD OF ELECTROCHEMICAL TREATMENT CONDITIONS
Document Type and Number:
Japanese Patent JP2022055968
Kind Code:
A
Abstract:
To provide a measuring method of electrical resistivity that can be used to set the appropriate conditions for electrochemical treatment of a structure equipped with a cement hardening body.SOLUTION: The measuring method of electrical resistivity includes the steps of: drying a specimen formed by mixing and hardening a cement composition and water until a surface water content becomes 7% or less, to obtain a specimen in a dry state; and measuring an electrical resistivity of the specimen in the dry state.SELECTED DRAWING: None
Inventors:
SHIGENIWA MASAHIKO
NAKAMURA SACHIKO
YAMAMOTO MAKOTO
NAKAMURA SACHIKO
YAMAMOTO MAKOTO
Application Number:
JP2020163710A
Publication Date:
April 08, 2022
Filing Date:
September 29, 2020
Export Citation:
Assignee:
SUMITOMO OSAKA CEMENT CO LTD
International Classes:
G01N27/04; G01N33/38
Attorney, Agent or Firm:
Fujimoto Partners Corporation