Peculiarities of volume-phase characteristics change in cement-water system when using cement clinker fused in low-temperature plasma

Peculiarities of volume-phase characteristics change in cement-water system when using cement clinker fused in low-temperature plasma

Detalhes bibliográficos
Parent link:AIP Conference Proceedings
Vol. 1800 : Youth, Science, Solutions: Ideas and Prospects (YSSIP-2016).— 2017.— [020013, 6 p.]
Autor Corporativo: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра технологии силикатов и наноматериалов (ТСН)
Outros Autores: Sazonova N. A. Nataliya Aleksandrovna, Lotov V. A. Vasiliy Agafonovich, Lucenko A. V. Alexander Valerjevich, Fetisova A. A. Anastasiya Aleksandrovna
Resumo:Title screen
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.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglês
Publicado em: 2017
Assuntos:
электронный ресурс
труды учёных ТПУ
liquid solid interfaces
pastes
solidification
plasma properties
затвердевание
цементный клинкер
низкотемпературная плазма
цемент
Acesso em linha:http://dx.doi.org/10.1063/1.4973029
Formato: Recurso Eletrônico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653654

Registros relacionados

Registros relacionados