Optimization of Structural Parameters of Cement Composites with High Wear Resistance

21st International Scientific Conference on Advanced in Civil Engineering "Construction - The Formation of Living Environment"

土木建筑工程

Makarova, Natalya^1,2 ; Polonik, Marina^1,2

Institute of Automation and Control Processes of Far Eastern Branch of RAS, Radio str. 5, Vladivostok

690041, Russia^1

Far Eastern Federal University, Sukhanova str. 8, Vladivostok

690950, Russia^2

关键词: Cement compositions;    Contact interaction;    High wear resistance;    Numerical experiments;    Resistance materials;    Response surface methodology;    Structural parameter;    Tribological properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/365/3/032068/pdf
DOI  :  10.1088/1757-899X/365/3/032068

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

Within the model of the mechanics of contact interaction and on the basis of the experimental data there has been examined a number of tasks that allow us to determine the dependence of the wear resistance of composite materials from changes in their structural parameters. The solutions presented in integral form include both geometric parameters of hardened areas and tribological properties of the materials. Using these solutions, the structure of cement compositions was optimized by application of the numerical experiment and response surface methodology. Optimum parameters of the wear surface for the production of high-abrasion-resistance materials were found which agree with the results of experimental data.