Durability and corrosion resistance of high-strength powder concretes

International Conference on Mechanical Engineering, Automation and Control Systems 2018

Tolstoy, A.D.^1 ; Lesovik, V.S.^1 ; Glagolev, E.S.^1 ; Yakimovich, I.V.^1 ; Krzhivitsky, A.A.^1 ; Khakhalev, V.P.^1 ; Krymova, A.I.^1 ; Artebyakin, V.M.^1

Belgorod State Technical University N.a. Shukhov, 46, Kostyukova str., Belgorod

308012, Russia^1

关键词: Accelerated method;    Building products;    Environmental exposure;    High strength;    High strength concretes;    Performance indicators;    Sulfate solutions;    Technical properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/560/1/012155/pdf
DOI  :  10.1088/1757-899X/560/1/012155

来源: IOP

【 摘 要 】

One of the performance indicators of building products and structures made of high-strength concretes is their durability, which determines the urgency problem of preserving high construction and technical properties over time. In this regard, an important task is to create new ways of the durability prediction and corrosion resistance of high-strength concretes in conditions of aggressive environmental exposure. This article discusses the issues of determining the durability of high-strength powder concretes under the action of one of the most common aggressive factors is sulfate solution. The results development of an accelerated method for predicting the durability of powder concretes in sulfate medium are presented.