Effectiveness of the application of alunite rock in the production self-stressing cements.The article cites the results of the development of the composition and of the studies of construction and technical properties of self-stressing cements made with the use of alunite rock. The optimum burning temperature for such cements is 125°C and their strength, in accordance with the current Ukrainian standards, is 44.5 MPa.
The self-stressing value of the obtained cements is 2.40.6 MPa.
|Author: N. G. Zaalishvili
|Section: Waste utilization
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