Building material
A technology of building materials and cement, applied in the field of building materials, can solve problems such as environmental pollution, waste of resources, waste of financial resources, etc., and achieve the effects of convenient use, avoiding waste, and reducing emissions
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[0013] A construction material of the present invention will be further described in detail below in conjunction with an embodiment.
[0014] A building material, comprising the following composition by weight fraction: 20-30 parts of cement, 200-300 parts of sand, 80-90 parts of mineral powder, 5-6 parts of water reducing agent, 10-20 parts of diatomaceous earth, glue 5-8 parts of adhesive, 2-4 parts of admixture;
[0015] The additive is composed of cellulose grafted chitosan, 3-nitrophthalimide and curcumin.
[0016] 2. 25 parts of cement, 250 parts of sand, 85 parts of mineral powder, 5.5 parts of water reducer, 15 parts of diatomaceous earth, 6.5 parts of adhesive, and 3 parts of admixture.
[0017] 3. A building material according to claim 1, characterized in that the cement is Portland cement.
[0018] 4. A building material according to claim 1, characterized in that the sand is sand with a fineness modulus of 1.8-1.6 and an average particle size of 0.25mm-0.125mm. ...
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