Influence of Gypsum Binder Phase Composition on Operational and Mechanical Properties of the Hydration Product-Reference-Cited by-同舟云学术

Influence of Gypsum Binder Phase Composition on Operational and Mechanical Properties of the Hydration Product

Published:2020-01 Issue: Volume:299 Page:1086-1090
ISSN:1662-9779
Container-title:Solid State Phenomena
language:
Short-container-title:SSP

Author:

Edamenko Alyona S.¹,Matveeva Larisa Yu.²,Yastrebinskaya Anna V.¹

Affiliation:

1. Belgorod State Technological University named after V.G. Shukhov

2. Saint Petersburg State University of Architecture and Civil Engineering (SPSUACE)

Abstract

The properties of various thermal modifications and forms of calcium sulfate and the conditions of their mutual transition are studied. It is established that the mode of heat treatment of gypsum raw materials affects significantly the nature of the subsequent hydration of the gypsum binder. It is established that the values of pH and pCa suspensions of gypsum binders depend on the temperature of heat treatment of natural gypsum, vary over time and characterize the processes occurring during hydration and hardening of gypsum binders. The values of pH and pCa suspensions of gypsum binders can serve as design criteria for innovative multiphase gypsum binders.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics

Link

https://www.scientific.net/SSP.299.1086.pdf

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