A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Titanium gypsum-based semi-rigid base material and preparation method thereof
The invention relates to the field of building materials, in particular to a titanium gypsum-based semi-rigid base material and a preparation method thereof, and the titanium gypsum-based semi-rigid base material comprises the following components: undisturbed titanium gypsum, cement, fly ash, mineral powder, recycled aggregate, water, an excitation activator and a viscosity reduction dispersant. Wherein the excitation activator comprises the following components: quick lime, calcium acrylate, magnesium fluosilicate, alunite, sodium tripolyphosphate, potassium sulfate and sodium metaaluminate, and the viscosity reduction dispersant is maleic anhydride grafted polytetrafluoroethylene. The semi-rigid base material meets the strength requirement of a road pavement base, the mixing amount of the undisturbed titanium gypsum is large, a large amount of undisturbed titanium gypsum can be consumed, pollution is reduced, the industrial byproduct titanium gypsum is mixed in an undisturbed mode, processes such as drying, calcination dehydration and grinding are not needed, ecological resources are further protected, and the cost is reduced. The method has wide social benefits and obvious economic benefits and ecological environmental benefits.
本发明涉及建筑材料领域，具体为一种钛石膏基半刚性基层材料及其制备方法，包括以下组成成分：原状钛石膏、水泥、粉煤灰、矿粉、再生骨料、水、激发活化剂、降粘分散剂；其中激发活化剂包括以下组成成分：生石灰、丙烯酸钙、氟硅酸镁、明矾石、三聚磷酸钠、硫酸钾、偏铝酸钠，降粘分散剂是接枝顺丁烯二酸酐的聚四氟乙烯。本发明半刚性基层材料满足道路路面基层强度需求，且原状钛石膏掺量大，可以大量消耗原状钛石膏，减少污染，并且工业副产钛石膏原状掺入，不需要烘干、煅烧脱水和粉磨等工艺，还保护了生态资源，具有广泛的社会效益和明显的经济效益、生态环境效益。
Titanium gypsum-based semi-rigid base material and preparation method thereof
The invention relates to the field of building materials, in particular to a titanium gypsum-based semi-rigid base material and a preparation method thereof, and the titanium gypsum-based semi-rigid base material comprises the following components: undisturbed titanium gypsum, cement, fly ash, mineral powder, recycled aggregate, water, an excitation activator and a viscosity reduction dispersant. Wherein the excitation activator comprises the following components: quick lime, calcium acrylate, magnesium fluosilicate, alunite, sodium tripolyphosphate, potassium sulfate and sodium metaaluminate, and the viscosity reduction dispersant is maleic anhydride grafted polytetrafluoroethylene. The semi-rigid base material meets the strength requirement of a road pavement base, the mixing amount of the undisturbed titanium gypsum is large, a large amount of undisturbed titanium gypsum can be consumed, pollution is reduced, the industrial byproduct titanium gypsum is mixed in an undisturbed mode, processes such as drying, calcination dehydration and grinding are not needed, ecological resources are further protected, and the cost is reduced. The method has wide social benefits and obvious economic benefits and ecological environmental benefits.
本发明涉及建筑材料领域，具体为一种钛石膏基半刚性基层材料及其制备方法，包括以下组成成分：原状钛石膏、水泥、粉煤灰、矿粉、再生骨料、水、激发活化剂、降粘分散剂；其中激发活化剂包括以下组成成分：生石灰、丙烯酸钙、氟硅酸镁、明矾石、三聚磷酸钠、硫酸钾、偏铝酸钠，降粘分散剂是接枝顺丁烯二酸酐的聚四氟乙烯。本发明半刚性基层材料满足道路路面基层强度需求，且原状钛石膏掺量大，可以大量消耗原状钛石膏，减少污染，并且工业副产钛石膏原状掺入，不需要烘干、煅烧脱水和粉磨等工艺，还保护了生态资源，具有广泛的社会效益和明显的经济效益、生态环境效益。
Titanium gypsum-based semi-rigid base material and preparation method thereof
一种钛石膏基半刚性基层材料及其制备方法
ZHAO LIANDI (author) / LIU HENGMAN (author) / CHEN RENSHAN (author) / ZONG KEPENG (author)
2022-06-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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