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A platform for research: civil engineering, architecture and urbanism
Natural anhydrite-based cementing material and preparation method thereof
The invention discloses a natural anhydrite-based cementing material. The natural anhydrite-based cementing material is prepared from the following raw materials in parts by weight: 100 parts of natural anhydrite, 5-80 parts of fluorgypsum, 3-15 parts of cement, 0-10 parts of fly ash, 0-5 parts of silica fume and 0.5-4 parts of sulphoaluminate. The invention further discloses a preparation method of the natural anhydrite-based cementing material. The natural anhydrite-based cementing material disclosed by the invention has excellent properties including a better heat preservation and insulation effect, high water resistance, free of pollution, and high strength.
本申请公开了一种天然硬石膏基胶凝材料，所述天然硬石膏基胶凝材料的制备原料包括天然硬石膏100重量份，氟石膏5‑80重量份，水泥3‑15重量份，粉煤灰0‑10重量份，硅灰0‑5重量份，以及硫铝酸盐0.5‑4重量份。本申请还公开了所述天然石膏基胶凝材料的制备方法。本申请的天然硬石膏基胶凝材料具有保温隔热效果更好；耐水性能好；绿色环保无污染；高强度等优异性能。
Natural anhydrite-based cementing material and preparation method thereof
The invention discloses a natural anhydrite-based cementing material. The natural anhydrite-based cementing material is prepared from the following raw materials in parts by weight: 100 parts of natural anhydrite, 5-80 parts of fluorgypsum, 3-15 parts of cement, 0-10 parts of fly ash, 0-5 parts of silica fume and 0.5-4 parts of sulphoaluminate. The invention further discloses a preparation method of the natural anhydrite-based cementing material. The natural anhydrite-based cementing material disclosed by the invention has excellent properties including a better heat preservation and insulation effect, high water resistance, free of pollution, and high strength.
本申请公开了一种天然硬石膏基胶凝材料，所述天然硬石膏基胶凝材料的制备原料包括天然硬石膏100重量份，氟石膏5‑80重量份，水泥3‑15重量份，粉煤灰0‑10重量份，硅灰0‑5重量份，以及硫铝酸盐0.5‑4重量份。本申请还公开了所述天然石膏基胶凝材料的制备方法。本申请的天然硬石膏基胶凝材料具有保温隔热效果更好；耐水性能好；绿色环保无污染；高强度等优异性能。
Natural anhydrite-based cementing material and preparation method thereof
一种天然硬石膏基胶凝材料及其制备方法
YANG ZHENGBO (author) / CHEN HONGXIA (author) / WANG LI (author) / ZHANG XIAOFEI (author) / LIU WENJUN (author) / RAN XIUYUN (author)
2021-04-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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