High-performance alkali-activated cementing material and preparation method thereof
The invention discloses a high-performance alkali-activated cementing material and a preparation method thereof. The high-performance alkali-activated cementing material comprises the following main components: siliceous iron tailing powder, fly ash, slag powder, silicon-calcium slag, water and an a...
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Format | Patent |
Language | Chinese English |
Published |
14.11.2023
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Subjects | |
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Abstract | The invention discloses a high-performance alkali-activated cementing material and a preparation method thereof. The high-performance alkali-activated cementing material comprises the following main components: siliceous iron tailing powder, fly ash, slag powder, silicon-calcium slag, water and an activator. The preparation method of the high-performance alkali-activated cementing material comprises the following steps: step 1, drying raw materials; 2, grinding the raw materials; step 3, proportioning the raw materials; and step 4, mixing and stirring. The alkali-activated cementing material is prepared by performing activity excitation on a slag fly ash system by using an alkali activator; the strength and heat resistance of the concrete can be improved through the characteristics of the activator sodium silicate, the generated product is attached and wrapped on the surface of the fly ash, so that the fly ash is separated from the outside, the setting time of the cementing material is prolonged, the quick se |
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AbstractList | The invention discloses a high-performance alkali-activated cementing material and a preparation method thereof. The high-performance alkali-activated cementing material comprises the following main components: siliceous iron tailing powder, fly ash, slag powder, silicon-calcium slag, water and an activator. The preparation method of the high-performance alkali-activated cementing material comprises the following steps: step 1, drying raw materials; 2, grinding the raw materials; step 3, proportioning the raw materials; and step 4, mixing and stirring. The alkali-activated cementing material is prepared by performing activity excitation on a slag fly ash system by using an alkali activator; the strength and heat resistance of the concrete can be improved through the characteristics of the activator sodium silicate, the generated product is attached and wrapped on the surface of the fly ash, so that the fly ash is separated from the outside, the setting time of the cementing material is prolonged, the quick se |
Author | HUANG ZHOUFENG YOU XIONGXIONG LAN QINGDE DING LINGFEI CHEN YUANWEN YE CAIFA JI YINGCHANG RUAN YEPING LUO QIANG ZHANG LIHUAN YANG DAIWU HUANG MOFEI YE DASHENG |
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DocumentTitleAlternate | 一种高性能碱激发胶凝材料及其制备方法 |
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Snippet | The invention discloses a high-performance alkali-activated cementing material and a preparation method thereof. The high-performance alkali-activated... |
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SubjectTerms | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
Title | High-performance alkali-activated cementing material and preparation method thereof |
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