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High-performance concrete containing superfine sand and preparation method thereof
The invention relates to the technical field of concrete materials, and particularly discloses high-performance concrete containing superfine sand and a preparation method of the high-performance concrete. The high-performance concrete containing the superfine sand comprises the following components in parts by mass: 310-330 parts of cement; 145 to 150 parts of water; 600 to 650 parts of superfine sand; 1050 to 1100 parts of coarse aggregate; 9-10 parts of a water reducing agent; 2.7 to 2.9 parts of yellow dextrin; 2.2 to 2.4 parts of sodium abietate; 1.3 to 1.5 parts of sodium thiosulfate; and 8.8-9.2 parts of lithium chloride. The method has the advantage that the strength stability of the high-performance concrete containing the superfine sand is improved.
本发明涉及混凝土材料技术领域，具体公开了一种含特细砂的高性能混凝土及其制备方法。含特细砂的高性能混凝土，包括以下质量份数的组分：水泥310‑330份；水145‑150份；特细砂600‑650份；粗骨料1050‑1100份；减水剂9‑10份；黄糊精2.7‑2.9份；松香酸钠2.2‑2.4份；硫代硫酸钠1.3‑1.5份；氯化锂8.8‑9.2份。本发明具有提高含特细砂的高性能混凝土的强度稳定性的优点。
High-performance concrete containing superfine sand and preparation method thereof
The invention relates to the technical field of concrete materials, and particularly discloses high-performance concrete containing superfine sand and a preparation method of the high-performance concrete. The high-performance concrete containing the superfine sand comprises the following components in parts by mass: 310-330 parts of cement; 145 to 150 parts of water; 600 to 650 parts of superfine sand; 1050 to 1100 parts of coarse aggregate; 9-10 parts of a water reducing agent; 2.7 to 2.9 parts of yellow dextrin; 2.2 to 2.4 parts of sodium abietate; 1.3 to 1.5 parts of sodium thiosulfate; and 8.8-9.2 parts of lithium chloride. The method has the advantage that the strength stability of the high-performance concrete containing the superfine sand is improved.
本发明涉及混凝土材料技术领域，具体公开了一种含特细砂的高性能混凝土及其制备方法。含特细砂的高性能混凝土，包括以下质量份数的组分：水泥310‑330份；水145‑150份；特细砂600‑650份；粗骨料1050‑1100份；减水剂9‑10份；黄糊精2.7‑2.9份；松香酸钠2.2‑2.4份；硫代硫酸钠1.3‑1.5份；氯化锂8.8‑9.2份。本发明具有提高含特细砂的高性能混凝土的强度稳定性的优点。
High-performance concrete containing superfine sand and preparation method thereof
一种含特细砂的高性能混凝土及其制备方法
HONG HAILU (author) / LIANG CHENGWEN (author) / LIANG JINCHENG (author) / ZHANG WUJUN (author) / ZHOU YUBIN (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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