Structural durability, deformation properties and fracture mechanics parameters of advanced silicate materials

Author(s): E. Shinkevich, Y. Zaytsev, E. Lutskin, G. Bondarenko, A. Tymnyak
Paper category: Conference
Book title: 2nd International conference on Microstructural-related Durability of Cementitious Composites
Editor(s): Guang Ye, K. Van Breugel, Wei Sun, Changwen Miao
Print ISBN: 978-2-35158-129-2
e-ISBN: 978-2-35158-123-0
Publisher: RILEM Publications SARL
Pages: 1462- 1468
Total Pages: 6
Language: English

Abstract: 
The use in practice of the speed mixer-activators allows realizing the phenomenon of mechano-chemistry in the production of advanced silicate materials on the base of lime-silica binding substance. The activating of mixture of raw materials allowed the transition from autoclave curing to thermo-moisture one of silicate materials. The optimization of the composition and the hardening conditions in the thermo-moisture treatment on the basis of experimentally-statistical modeling ensured the receipt of materials with the required properties.

The analysis influence "mixture–technology–structure–properties" has been fulfilled on experimental-statistic models. The changing of properties of silicate materials (structural durability, deformation properties, KIc and other fracture mechanics parameters) under the influence of various factors such as specific surface of mineral additive, hardening conditions and content of gypsum have been estimated. Influence of various groups of factors on properties has been executed. It allows receiving new information about the influence of the factors of structure and the technology on a degree of correlation between the structure and the structural durability, deformation properties, KIc and other fracture mechanics parameters materials.

Online publication: 2013
Publication Type: full_text
Public price (Euros): 0.00