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首页> 外文会议>International Young Researchers Conference "Youth, Science, Solutions: Ideas and Prospects" >Peculiarities of Volume-Phase Characteristics Change in Cement-Water System when Using Cement Clinker Fused in Low-Temperature Plasma
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Peculiarities of Volume-Phase Characteristics Change in Cement-Water System when Using Cement Clinker Fused in Low-Temperature Plasma

机译：在低温等离子体中使用水泥熟料时水泥水系统体积相特性变化的特性

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摘要

The calculation of volume concentrations of solid, liquid and gaseous phases of the cement paste produced due to the use of cement that was synthesized on the basis of cement clinker fused in low-temperature plasma was conducted. The changes of kinetic characteristics of the system were identified; they include degree of the pore space filling, the intensity of restructuring, the cement hydration degree at solid and liquid phases, as well as the kinetics of structure adjustment. The quantitative values of changes in the system during solidification relatively to the initial phase composition were obtained; and the comparison with the control samples was performed. Physico-chemical and physico-mechanical research of cement paste was conducted. It was found that during hydration of the test cementitious agent porosity of the system decreases up to 3.6 times relative to the control sample. At the same time, the degree of restructuring of the system increases by 1.2-1.3 times; the degree of filling of the pore space - by 25.6%; the degree of hydration at the solid phase - by 13.5%. This complex increases the strength of the system by 1.7-1.97 times compared to the control samples.
机译：通过在基于低温等离子体中融合在低温等离子体的水泥熟料的基础上，通过使用水泥产生的水泥浆料的固体，液体和气态阶段的体积浓度的计算。确定了系统的动力学特征的变化;它们包括孔隙空间填充程度，重组强度，固体和液相下的水泥水合度，以及结构调整的动力学。得到了相对凝固期间系统在相对初始相组合物期间的变化的定量值。并进行与对照样品的比较。进行了水泥浆料的物理化学和物理机械研究。发现在测试水泥的水合过程中，系统的孔隙率相对于对照样品降低高达3.6倍。同时，系统的重组程度增加了1.2-1.3次;孔隙空间的填充程度 - 通过25.6％;固相的水合度 - 达13.5％。与对照样品相比，这种复杂的力量将系统的强度提高1.7-1.97倍。

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