A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-performance environment-friendly geopolymer and preparation method thereof
The invention relates to the field of building materials, provides a high-performance and environment-friendly geopolymer which comprises an aluminosilicate-based raw material extracted from industrial waste residues, an alkaline activator, an additive and water, and further provides a preparation method of the high-performance and environment-friendly geopolymer. The preparation method comprises the following steps: weighing the aluminosilicate-based raw material, the alkaline exciting agent, the additive and the water according to the proportion, mixing the aluminosilicate-based raw material, the alkaline exciting agent and the water, adding the additive, and mixing and stirring to form homogeneous slurry; the slurry is poured into a mold, curing is conducted in the environment with the temperature being 20-90 DEG C and the humidity being 60%-90%, the curing time is not shorter than 28 days, and the constant condition is kept in the first 7 days. The geopolymer disclosed by the invention is a novel geopolymer material with high strength, low shrinkage, good bending resistance and environmental friendliness, and the material has the characteristics of high performance, high weather resistance and environmental friendliness.
本发明涉及建筑材料领域，本发明提供一种高性能、环境友好型地聚合物，所述地聚合物包括工业废渣提取的铝硅酸盐基原料、碱性激发剂、添加剂以及水，还提供高性能、环境友好型地聚合物的制备方法，其制备方法为按配比称取铝硅酸盐基原料、碱性激发剂、添加剂、水，将所述铝硅酸盐基原料、碱性激发剂和水混合，加入添加剂，混合搅拌成均质浆体；将浆体倒入模具中，在温度为20—90℃、湿度为60％—90％的环境中养护，养护时间不少于28天，且在前7天内保持恒定条件。本发明地聚合物为高强度、低收缩、抗弯折能力好、环境友好型的新型地聚合物材料，该材料具有高性能、高耐候性，具备绿色环保的特性。
High-performance environment-friendly geopolymer and preparation method thereof
The invention relates to the field of building materials, provides a high-performance and environment-friendly geopolymer which comprises an aluminosilicate-based raw material extracted from industrial waste residues, an alkaline activator, an additive and water, and further provides a preparation method of the high-performance and environment-friendly geopolymer. The preparation method comprises the following steps: weighing the aluminosilicate-based raw material, the alkaline exciting agent, the additive and the water according to the proportion, mixing the aluminosilicate-based raw material, the alkaline exciting agent and the water, adding the additive, and mixing and stirring to form homogeneous slurry; the slurry is poured into a mold, curing is conducted in the environment with the temperature being 20-90 DEG C and the humidity being 60%-90%, the curing time is not shorter than 28 days, and the constant condition is kept in the first 7 days. The geopolymer disclosed by the invention is a novel geopolymer material with high strength, low shrinkage, good bending resistance and environmental friendliness, and the material has the characteristics of high performance, high weather resistance and environmental friendliness.
本发明涉及建筑材料领域，本发明提供一种高性能、环境友好型地聚合物，所述地聚合物包括工业废渣提取的铝硅酸盐基原料、碱性激发剂、添加剂以及水，还提供高性能、环境友好型地聚合物的制备方法，其制备方法为按配比称取铝硅酸盐基原料、碱性激发剂、添加剂、水，将所述铝硅酸盐基原料、碱性激发剂和水混合，加入添加剂，混合搅拌成均质浆体；将浆体倒入模具中，在温度为20—90℃、湿度为60％—90％的环境中养护，养护时间不少于28天，且在前7天内保持恒定条件。本发明地聚合物为高强度、低收缩、抗弯折能力好、环境友好型的新型地聚合物材料，该材料具有高性能、高耐候性，具备绿色环保的特性。
High-performance environment-friendly geopolymer and preparation method thereof
一种高性能、环境友好型地聚合物及其制备方法
HUANG XIANGBO (author) / LU CHEN (author) / JI XIAOLI (author) / BIAN GUIRONG (author) / SUN QIAN (author) / YANG HUAIYU (author) / ZHAO YACHUN (author)
2024-12-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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