
Improving the cold-resisting properties of gypsum building materials and products
Author(s) -
M. V. Mokrova
Publication year - 2021
Publication title -
vestnik graždanskih inženerov
Language(s) - English
Resource type - Journals
ISSN - 1999-5571
DOI - 10.23968/1999-5571-2021-18-2-134-141
Subject(s) - gypsum , porosity , materials science , groove (engineering) , cold forming , composite material , metallurgy
The paper presents the data of experimental studies on the development of compositions of porous gypsum materials using gas-forming substances and modifying micro-additives. The cold-resisting characteristics of samples differing in composition and density have been determined. The obtained characteristics correspond to the requirements of the standard for gypsum tongue-and-groove slabs intended for wall structures. Conclusions are made about the effectiveness and prospects of using gypsum-based cellular building materials for the manufacture of wall structures.