Article Title

Calculating «steel - concrete» interface region parameters with a help of transient process analysis

Journal: Journal of Transsib Railway Studies V.4(20), 2014
Journal thematic sections: Transport power engineering
Pages: 85-92
Authors: V. A. Kandaev
udk: 621.316.97
Article reference
Kandaev V. A. , Avdeeva K. V. , Ponomarev A. V. Calculating «steel - concrete» interface region parameters with a help of transient process analysis Izvestiia Transsiba – The Trans-Siberian Bulletin, 2014, no. 4(20), pp. 85 – 92.

Abstract

The article is about defining corrosion state of overhead structures underground part. Specially designed concrete models are used for experiments and calculations. These models are made with the fabric technology of overhead structures creation. «Steel - Concrete» interface region parameters are calculated with a help of transient process which situated when DC power supply is connected to the scheme. There is a formulas and a methodic for calculation needed parameters. In the end of the article theoretical curve is located. It exactly coincides with an experimental curve.