Methods of obtaining modifying supplement based on calcium hydrosilicates for lime dry mixes

International Conference on Construction, Architecture and Technosphere Safety 2018

土木建筑工程

Pyshkina, I.S.^1 ; Zhegera, K.V.^2 ; Martyashin, G.V.^3

Department of Information-Computing Systems, Penza State University of Architecture and Construction, Titov Str., 28, Penza

440028, Russia^1

Department of Quality Control and Construction Technology, Penza State University of Architecture and Construction, Titov Str., 28, Penza

440028, Russia^2

Department of Computer Science, Penza State University, Krasnaya, 40, Penza

440026, Russia^3

关键词: Dry mixes;    Modifying additives;    Operational characteristics;    Physico-chemical analysis;    X-ray phase analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/451/1/012024/pdf
DOI  :  10.1088/1757-899X/451/1/012024

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

The article considers the possibility of using a supplement, based on calcium hydrosilicates (CHS), synthesized in the presence of diatomite, as a modifying additive for finishing lime dry mixes. The results of the physicochemical analysis of the supplement are given. The impact of the method of obtaining CHS supplements on the compressive strength of lime samples was researched. The X-ray phase analysis of supplements, based on calcium hydrosilicates, is presented. The technological and operational characteristics of lime finishing mixes with the use of calcium hydrosilicates, synthesized in the presence of diatomite in the their recipe, are given.