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A platform for research: civil engineering, architecture and urbanism
Calcium magnesium silicate baking-free brick and preparation method thereof
The invention provides a calcium magnesium silicate baking-free brick and a preparation method thereof. The preparation method comprises the steps that calcium magnesium silicate powder and auxiliary materials are stirred to be uniform, and a brick making blank mixture is obtained; wherein the auxiliary materials comprise aggregate, cement, an auxiliary agent and water, and the mass ratio of the magnesium calcium silicate powder to the aggregate to the cement to the auxiliary agent to the water is (20-80): (0-120): (5-30): (0.1-5): (6-25); molding the green brick body mixture to obtain the baking-free green brick blank; and curing the baking-free green brick blank to obtain the calcium magnesium silicate baking-free brick. The calcium magnesium silicate baking-free brick is produced by taking the rock, the barren rock and the tailings which mainly contain serpentine as raw materials, so that resource utilization of various solid wastes is realized; and the prepared calcium magnesium silicate baking-free brick has the characteristics of high strength, good heat insulation property, light weight, environment friendliness, good fire resistance and the like.
本发明提供了一种硅酸镁钙免烧砖及其制备方法，所述制备方法包括：将硅酸镁钙粉料与辅料搅拌均匀，获得制砖坯体混合物；其中，辅料包括集料、水泥、助剂和水，硅酸镁钙粉料、集料、水泥、助剂和水的质量比为20～80：0～120：5～30：0.1～5：6～25。使制砖坯体混合物成型，获得免烧砖坯体。对所述免烧砖坯体进行养护，获得所述硅酸镁钙免烧砖。本发明以主要含蛇纹石的岩石、废石、尾矿为原料生产一种硅酸镁钙免烧砖，实现了多种固体废物的资源化利用；且制备得到的硅酸镁钙免烧砖具有强度高、隔热性好、轻质、环保、耐火性好等特点。
Calcium magnesium silicate baking-free brick and preparation method thereof
The invention provides a calcium magnesium silicate baking-free brick and a preparation method thereof. The preparation method comprises the steps that calcium magnesium silicate powder and auxiliary materials are stirred to be uniform, and a brick making blank mixture is obtained; wherein the auxiliary materials comprise aggregate, cement, an auxiliary agent and water, and the mass ratio of the magnesium calcium silicate powder to the aggregate to the cement to the auxiliary agent to the water is (20-80): (0-120): (5-30): (0.1-5): (6-25); molding the green brick body mixture to obtain the baking-free green brick blank; and curing the baking-free green brick blank to obtain the calcium magnesium silicate baking-free brick. The calcium magnesium silicate baking-free brick is produced by taking the rock, the barren rock and the tailings which mainly contain serpentine as raw materials, so that resource utilization of various solid wastes is realized; and the prepared calcium magnesium silicate baking-free brick has the characteristics of high strength, good heat insulation property, light weight, environment friendliness, good fire resistance and the like.
本发明提供了一种硅酸镁钙免烧砖及其制备方法，所述制备方法包括：将硅酸镁钙粉料与辅料搅拌均匀，获得制砖坯体混合物；其中，辅料包括集料、水泥、助剂和水，硅酸镁钙粉料、集料、水泥、助剂和水的质量比为20～80：0～120：5～30：0.1～5：6～25。使制砖坯体混合物成型，获得免烧砖坯体。对所述免烧砖坯体进行养护，获得所述硅酸镁钙免烧砖。本发明以主要含蛇纹石的岩石、废石、尾矿为原料生产一种硅酸镁钙免烧砖，实现了多种固体废物的资源化利用；且制备得到的硅酸镁钙免烧砖具有强度高、隔热性好、轻质、环保、耐火性好等特点。
Calcium magnesium silicate baking-free brick and preparation method thereof
硅酸镁钙免烧砖及其制备方法
PENG TONGJIANG (author) / SUN HONGJUAN (author) / LUO LIMING (author) / TANG SONG (author)
2021-12-17
Patent
Electronic Resource
Chinese
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