A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a sulfate-resistant concrete and a preparation method thereof. The sulfate-resistant concrete is prepared from the following components in parts by weight: 60-70 parts of sulfate-resistant cement, 40-50 parts of steel slag, 20-30 parts of fly ash, 10-15 parts of mineral powder, 40-80 parts of calcined ball clay, 110-160 parts of stone slices, 2-5 parts of cellulose triacetate, 2-3 parts of a cement plasticizer, 80-100 parts of a water source, 1-2 parts of an additive and 2-3 parts of a concrete preservative. The invention provides the sulfate-resistant concrete and the preparation method thereof. The steel slag, the stone slices and the mineral powder are added; the pressure resistance of the concrete can be effectively enhanced; therefore, the service life of the concrete is greatly prolonged; by adding cellulose triacetate, the cement plasticizer, the additive and the concrete preservative, the sulfate corrosion resistance of the concrete is enhanced to a certain extent, the concrete is simple in preparation and clear in steps, the preparation time of the concrete is effectively shortened, and the efficiency is improved.
本发明提供一种抗硫酸盐混凝土及其制备方法。所述抗硫酸盐混凝土，由以下重量份数的组分制成：抗硫酸盐水泥60‑70份、钢渣40‑50份、粉煤灰20‑30份、矿粉10‑15份、煅烧球土40‑80份、瓜子片110‑160份、三醋酸纤维素2‑5份、水泥塑化剂2‑3份、水源80‑100份、外加剂1‑2份和混凝土防腐剂2‑3份。本发明提供的抗硫酸盐混凝土及其制备方法，通过钢渣、瓜子片和矿粉的添加，可以有效的增强混凝土的抗压性，从而大大的提高了混凝土的使用寿命，并且通过三醋酸纤维素、水泥塑化剂、外加剂和混凝土防腐剂的添加，在一定程度上增强混凝土抗硫酸盐侵蚀性能，并且该混凝土不仅在制备方面简单，而且步骤清晰，有效的降低了混凝土制备的时间，提高了效率。
The invention provides a sulfate-resistant concrete and a preparation method thereof. The sulfate-resistant concrete is prepared from the following components in parts by weight: 60-70 parts of sulfate-resistant cement, 40-50 parts of steel slag, 20-30 parts of fly ash, 10-15 parts of mineral powder, 40-80 parts of calcined ball clay, 110-160 parts of stone slices, 2-5 parts of cellulose triacetate, 2-3 parts of a cement plasticizer, 80-100 parts of a water source, 1-2 parts of an additive and 2-3 parts of a concrete preservative. The invention provides the sulfate-resistant concrete and the preparation method thereof. The steel slag, the stone slices and the mineral powder are added; the pressure resistance of the concrete can be effectively enhanced; therefore, the service life of the concrete is greatly prolonged; by adding cellulose triacetate, the cement plasticizer, the additive and the concrete preservative, the sulfate corrosion resistance of the concrete is enhanced to a certain extent, the concrete is simple in preparation and clear in steps, the preparation time of the concrete is effectively shortened, and the efficiency is improved.
本发明提供一种抗硫酸盐混凝土及其制备方法。所述抗硫酸盐混凝土，由以下重量份数的组分制成：抗硫酸盐水泥60‑70份、钢渣40‑50份、粉煤灰20‑30份、矿粉10‑15份、煅烧球土40‑80份、瓜子片110‑160份、三醋酸纤维素2‑5份、水泥塑化剂2‑3份、水源80‑100份、外加剂1‑2份和混凝土防腐剂2‑3份。本发明提供的抗硫酸盐混凝土及其制备方法，通过钢渣、瓜子片和矿粉的添加，可以有效的增强混凝土的抗压性，从而大大的提高了混凝土的使用寿命，并且通过三醋酸纤维素、水泥塑化剂、外加剂和混凝土防腐剂的添加，在一定程度上增强混凝土抗硫酸盐侵蚀性能，并且该混凝土不仅在制备方面简单，而且步骤清晰，有效的降低了混凝土制备的时间，提高了效率。
Sulfate-resistant concrete and preparation method thereof
| European Patent Office | 2020
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Sulfate corrosion resistant concrete and preparation method thereof
| European Patent Office | 2021
Sulfate-corrosion-resistant concrete and preparation method thereof
| European Patent Office | 2021