Review article

Improving the cold-resisting properties of gypsum building materials and products

UDC: 

691.263.5

DOI: 

10.23968/1999-5571-2021-18-2-134-141

Pages: 

134-141

Annotation: 

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.

Authors: 

Mokrova M. V. Saint Petersburg State University of Architecture and Civil Engineering St. Petersburg, Russia