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US 10,221,097 B1Granted
Date palm ash based cement compositions
AssigneeImam Abdulrahman Bin Faisal University
InventorsWalid Al-Kutti, A. B. M. Saiful Islam, Muhammad Nasir
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Abstract
A concrete or mortar composition including (i) a cementitious binder material that contains Portland cement and 1-50 wt % date palm ash relative to the total weight of the cementitious binder material, (ii) a coarse aggregate, (iii) a fine aggregate, and (iv) water, wherein the cementitious binder material is present at 200-500 kg per m3 of the concrete or mortar composition.
Claims20
A concrete or mortar composition, comprising:
- a cementitious binder material comprising Portland cement and 1-50 wt % date palm ash relative to the total weight of the cementitious binder material;
- a coarse aggregate;
- a fine aggregate;
- and
- water;
- wherein the cementitious binder material is present at 200-500 kg per m3 of the concrete or mortar composition.
3 more elements
Dependencies are inferred from the claim text.