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Early-strength steel slag cementing material
The invention discloses an early-strength steel slag cementing material. The early-strength steel slag cementing material comprises the following components in parts by mass: 65-90 parts of steel slag, 5-15 parts of fly ash, 0-10 parts of gypsum, 0-8 parts of sodium silicate, 0-5 parts of mirabilite, 0-5 parts of urea and 0-3 parts of calcium chloride. The steel slag cementing material is high in early strength, the 3d compressive strength and the 28d compressive strength of the steel slag cementing material reach the common 325 cement level, and the problems that the steel slag cementing material is low in early strength, low in application range and the like are solved.
本发明公开了一种早强型钢渣胶凝材料。这种早强型钢渣胶凝材料，包括以下质量份的组分：65‑90份钢渣、5‑15份粉煤灰、0‑10份石膏、0‑8份泡花碱、0‑5份芒硝、0‑5份尿素、0‑3份氯化钙。本发明的钢渣胶凝材料早期强度高，其3d抗压强度、28d抗压强度达到普通325水泥水平，解决了钢渣胶凝材料早期强度偏低、应用范围低等问题。
Early-strength steel slag cementing material
The invention discloses an early-strength steel slag cementing material. The early-strength steel slag cementing material comprises the following components in parts by mass: 65-90 parts of steel slag, 5-15 parts of fly ash, 0-10 parts of gypsum, 0-8 parts of sodium silicate, 0-5 parts of mirabilite, 0-5 parts of urea and 0-3 parts of calcium chloride. The steel slag cementing material is high in early strength, the 3d compressive strength and the 28d compressive strength of the steel slag cementing material reach the common 325 cement level, and the problems that the steel slag cementing material is low in early strength, low in application range and the like are solved.
本发明公开了一种早强型钢渣胶凝材料。这种早强型钢渣胶凝材料，包括以下质量份的组分：65‑90份钢渣、5‑15份粉煤灰、0‑10份石膏、0‑8份泡花碱、0‑5份芒硝、0‑5份尿素、0‑3份氯化钙。本发明的钢渣胶凝材料早期强度高，其3d抗压强度、28d抗压强度达到普通325水泥水平，解决了钢渣胶凝材料早期强度偏低、应用范围低等问题。
Early-strength steel slag cementing material
一种早强型钢渣胶凝材料
WU YI (author) / SHI JIANHONG (author) / LIN PEIFANG (author) / SUN ZHANGQUAN (author) / ZHANG BINGCHENG (author) / WEI BO (author) / LUO YUANWEI (author) / YIN JIE (author) / DONG LEI (author) / ZHANG SHENGXIANG (author)
2022-05-13
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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