▎ 摘 要
NOVELTY - Cement mortar composition contains 20-80 pts. wt. water, 100-250 pts. wt. sand and waste glass powder, 0.001-2 pts. wt. graphene oxide, and 100 pts. wt. cement. USE - The composition is useful for cement concrete composition (claimed). ADVANTAGE - The cement mortar composition is economical and environmentally friendly, and has reduced production cost.