Development of road soil cement compositions modified with complex additive based on polycarboxylic ether

International Conference on Mechanical Engineering, Automation and Control Systems 2017

机械制造;无线电电子学;计算机科学

Bulanov, P.E.^1 ; Vdovin, E.A.^1 ; Mavliev, L.F.^1 ; Kuznetsov, D.A.^2

Kazan State University of Architecture and Engineering, Zelenaya St., 1, Kazan

420043, Russia^1

Belgorod State Technological University Named after V.G. Shukhov, Kostyukov St., 46, Belgorod

308012, Russia^2

关键词: Building sectors;    Cement compositions;    Cement stabilized;    Freeze-thaw resistance;    Polymineral clays;    Research results;    Research significances;    Technical properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/327/3/032014/pdf
DOI  :  10.1088/1757-899X/327/3/032014

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The paper is focused on the research results of the main physical and technical properties of the cement-stabilized polymineral clay modified with a complex hydrophobic plasticizer based on polycarboxylate and octyltriethoxysilane ethers. A graphical result interpretation of the mathematic model which shows the influence of the complex hydrophobic plasticizer components on the cement-stabilized polymineral clay, containing more than 85% of relict minerals, has been designed. The research significance for the building sector lies in the fact that applying a complex hydrophobic plasticizer provides increasing the compressive strength of the cement-stabilized polymineral clay up to 102%, the tensile bending strength - up to 88%, the freeze-thaw resistance - up to 114%.