The use of screening of crushed granite stone for the production of building materials
Keyword(s):
The possibility of using technogenic raw materials – the screening of crushed stone with the addition of cullet based on a silicate binder for the production of construction materials for structural purposes is studied. By varying the processing temperature, it was possible to increase the softening coefficient of the products and to achieve the pH neutrality of their pore liquid. Products processed at a temperature of 500700 °C have the following performance characteristics: the compressive strength 16.6-31.4 MPa, the bendingstrength 3.4-5.9 MPa.
2021 ◽
Vol 4
(1)
◽
pp. 27-34
2015 ◽
Vol 5
(4)
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pp. 94-99
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2021 ◽
Vol 2131
(4)
◽
pp. 042035