Patent ID: 11905210
Assignee: KING SAUD UNIVERSITY
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  Y | IPC C

Claim 18:
19. A method of making a cementitious mixture, comprising the steps of:
grinding glass to produce a powdered glass;
mixing the powdered glass with a concentration of between about 5 wt % and about 35 wt % of the cementitious mixture, cement with a concentration of between about 5 wt % and about 20 wt % of the cementitious mixture, fly ash with a concentration of between about 20 wt % and about wt % of the cementitious mixture, and sand with a concentration of between about 18 wt % and about 25 wt % of the cementitious mixture to form a first mixture;
adding a poly(carboxylate ether)-based superplasticizer with a concentration of between about 0.8 wt % and about 1.2 wt % of the cementitious mixture to water with a concentration of between about 14 wt % and about 16 wt % of the cementitious mixture to form a second mixture; and
mixing the first mixture and the second mixture to form the cementitious mixture.