Formation of optimal structure of cellular concrete

International Conference on Construction, Architecture and Technosphere Safety 2018

土木建筑工程

Zimakova, G.A.^1 ; Solonina, V.A.^1 ; Bayanov, D.S.^1

Department of Building Materials, Tyumen Industrial University, Volodarskogo str., 38, Tyumen

625000, Russia^1

关键词: Cellular concretes;    Crystallization process;    Hydrothermal treatments;    Mechanical characteristics;    Multicomponent binder;    Optimal structures;    Strength characteristics;    Structure and properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/451/1/012007/pdf
DOI  :  10.1088/1757-899X/451/1/012007

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

The paper presents the results of experimental studies on the effect of silica-containing components on the structure and properties of cellular concrete. It is shown that the creation of the optimal pore structure of concrete and the structure of the interporous frame, the intensification of hydration and crystallization processes in hydrothermal treatment can improve the physical and mechanical characteristics of cellular concrete. At the level of modern knowledge about the structure and properties of cellular concrete, the potential for increasing its strength characteristics has been studied. Through the effective use of the energy potentials of the multicomponent binder, including Portland cement, calcium lime and activated silica components, the nanopore structure of the matrix stone is formed.