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A platform for research: civil engineering, architecture and urbanism
Titanium gypsum-based cementing material, product and preparation method of titanium gypsum-based cementing material
The invention discloses a titanium gypsum-based cementing material, a product and a preparation method of the titanium gypsum-based cementing material. The titanium gypsum-based cementing material is prepared from the following raw materials in parts by weight: 40-70 parts of finely ground titanium gypsum, 15-40 parts of finely ground steel slag, 15-40 parts of aggregate, 0.5-3.0 parts of water glass, 0.1-2.0 parts of a polycarboxylic acid water reducer and 10-20 parts of water; s2, sequentially adding an additive water glass and a polycarboxylate superplasticizer into water, and stirring to obtain a mixed solution; s3, sequentially adding the finely-ground titanium gypsum, the finely-ground steel slag and the aggregate into stirring equipment, stirring to obtain a mixture, then adding the mixed solution obtained in the step S2 into the stirring equipment, and uniformly mixing and stirring the mixture and the mixed solution to obtain a mixed material; s4, carrying out pouring molding or extrusion molding on the mixed material in the step S3 to prepare a test block; s5, the test block obtained in the step S4 is subjected to normal-pressure curing or autoclaved curing, and the titanium gypsum-based cementing material is prepared. According to the invention, the problems of low resource utilization rate, serious environmental pollution and poor physical and mechanical properties of the titanium gypsum at present are solved, and a low-carbon and environment-friendly building material is provided for the building industry.
本发明的钛石膏基胶凝材料、制品及其制备方法，包括S1：按如下重量份制备原料：细磨钛石膏40～70份，细磨钢渣15～40份，骨料15～40份，水玻璃0.5～3.0份，聚羧酸系减水剂为0.1～2.0份，水10～20份；S2.将外加剂水玻璃、聚羧酸减水剂依次加入水中搅拌制得混合液；S3.将细磨钛石膏、细磨钢渣、骨料依次加入搅拌设备，搅拌得到混合料，然后将步骤S2的混合液加入搅拌设备，使混合料和混合液混合搅拌均匀，制得混合物料；S4.将步骤S3的混合物料浇筑成型或挤压成型，制得试块；S5.将步骤S4得到的试块常压养护或蒸压养护，制得钛石膏基胶凝材料。本发明解决了目前钛石膏资源化利用率不高、污染环境严重、物理力学性能差的问题，为建筑行业提供一种低碳环保的建筑材料。
Titanium gypsum-based cementing material, product and preparation method of titanium gypsum-based cementing material
The invention discloses a titanium gypsum-based cementing material, a product and a preparation method of the titanium gypsum-based cementing material. The titanium gypsum-based cementing material is prepared from the following raw materials in parts by weight: 40-70 parts of finely ground titanium gypsum, 15-40 parts of finely ground steel slag, 15-40 parts of aggregate, 0.5-3.0 parts of water glass, 0.1-2.0 parts of a polycarboxylic acid water reducer and 10-20 parts of water; s2, sequentially adding an additive water glass and a polycarboxylate superplasticizer into water, and stirring to obtain a mixed solution; s3, sequentially adding the finely-ground titanium gypsum, the finely-ground steel slag and the aggregate into stirring equipment, stirring to obtain a mixture, then adding the mixed solution obtained in the step S2 into the stirring equipment, and uniformly mixing and stirring the mixture and the mixed solution to obtain a mixed material; s4, carrying out pouring molding or extrusion molding on the mixed material in the step S3 to prepare a test block; s5, the test block obtained in the step S4 is subjected to normal-pressure curing or autoclaved curing, and the titanium gypsum-based cementing material is prepared. According to the invention, the problems of low resource utilization rate, serious environmental pollution and poor physical and mechanical properties of the titanium gypsum at present are solved, and a low-carbon and environment-friendly building material is provided for the building industry.
本发明的钛石膏基胶凝材料、制品及其制备方法，包括S1：按如下重量份制备原料：细磨钛石膏40～70份，细磨钢渣15～40份，骨料15～40份，水玻璃0.5～3.0份，聚羧酸系减水剂为0.1～2.0份，水10～20份；S2.将外加剂水玻璃、聚羧酸减水剂依次加入水中搅拌制得混合液；S3.将细磨钛石膏、细磨钢渣、骨料依次加入搅拌设备，搅拌得到混合料，然后将步骤S2的混合液加入搅拌设备，使混合料和混合液混合搅拌均匀，制得混合物料；S4.将步骤S3的混合物料浇筑成型或挤压成型，制得试块；S5.将步骤S4得到的试块常压养护或蒸压养护，制得钛石膏基胶凝材料。本发明解决了目前钛石膏资源化利用率不高、污染环境严重、物理力学性能差的问题，为建筑行业提供一种低碳环保的建筑材料。
Titanium gypsum-based cementing material, product and preparation method of titanium gypsum-based cementing material
一种钛石膏基胶凝材料、制品及其制备方法
HU CHENG (author) / DUAN PENGXUAN (author) / LI YING (author) / WEI JIAZHAN (author) / CHEN PING (author) / XIANG WEIHENG (author)
2023-08-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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