Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Electrochemical Aspects of Electrical Resistance Gages for Concrete
The report gives an orientation about the origin of double layer and a review of the various theoretical models of the double layer. The implications of the double layer for electrical resistance measurements are discussed. Tests were made to study this effect in case of electrical resistance humidity sensors used for moisture measurements in concrete. The influence of double layer was evaluated by a resistance-capacitance bridge. Some typical results of field and laboratory tests are given. Electrical capacitance sensors are not covered by the scope of this study. Results of some tests made to develop a gage for concrete, which has minimum interference from the double layer, are also included.
Electrochemical Aspects of Electrical Resistance Gages for Concrete
The report gives an orientation about the origin of double layer and a review of the various theoretical models of the double layer. The implications of the double layer for electrical resistance measurements are discussed. Tests were made to study this effect in case of electrical resistance humidity sensors used for moisture measurements in concrete. The influence of double layer was evaluated by a resistance-capacitance bridge. Some typical results of field and laboratory tests are given. Electrical capacitance sensors are not covered by the scope of this study. Results of some tests made to develop a gage for concrete, which has minimum interference from the double layer, are also included.
Electrochemical Aspects of Electrical Resistance Gages for Concrete
J. Bhargava (Autor:in) / A. Rehnstrom (Autor:in)
1978
33 pages
Report
Keine Angabe
Englisch
Electrochemical aspects of electrical resistance gages for concrete
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