▎ 摘　　要

NOVELTY - Environmentally friendly concrete comprises 100-140 pts. wt. ash rock powder, 30-50 pts. wt. limestone particles, 80-120 pts. wt. fly ash, 60-80 pts. wt. kaolin, 30-50 pts. wt. composite additive, 280-350 pts. wt. desert sand, 80-120 pts. wt. high performance hollow glass bead, 100-150 pts. wt. porcelain granule and 160-200 pts. wt. water. The composite additive is prepared by introducing potassium dihydrogen phosphate, sodium dihydrogen phosphate, and carbonamide as main raw materials into graphene oxide dispersion, fermenting, and compounding with a water reducing agent. The ash rock is layered sedimentary rock and its chemical composition comprises 64.5-73.8% silicon dioxide, 0.30-0.52% calcium oxide, 21.8-26.3% aluminum oxide, 0.45-1.18% magnesium oxide, 1.10-1.39% potassium oxide and 0.10-0.30% sodium oxide. USE - The concrete is useful for desert edge wind-proof forest, gobi planting plant and wind and sand. ADVANTAGE - The concrete has good water retention, solid fertilizer, ventilation property and durability and important economic and environmental benefits and realizes solidifying limestone and desert sand resource utilization. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the concrete.