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A platform for research: civil engineering, architecture and urbanism
Ceramic powder foam lightweight concrete and preparation method thereof
The invention relates to ceramic powder foam lightweight concrete, which is composed of the following components in parts by weight: 15-25 parts of cement, 0-15 parts of mineral powder, 40-75 parts ofceramic tile polishing micro powder, 1-4 parts of a foaming agent, and 30-80.5 parts of water. The invention further discloses a preparation method of the ceramic powder foam lightweight concrete. The preparation method comprises the following steps: S1, obtaining ceramic tile polishing micro-powder; S2, uniformly mixing and stirring cement, mineral powder, the ceramic tile polishing micro-powderand water through a planetary concrete stirring station according to a weight part ratio to obtain a gel slurry; and S3, pumping to a foam concrete preparation station, carrying out secondary stirring, adding a foaming agent in parts by weight, and introducing compressed air to obtain the ceramic powder foam lightweight concrete. According to the invention, the ceramic powder foam lightweight concrete has the advantages that the ceramic powder foam lightweight concrete has good volume stability, the strength can reach 5Mpa, the concrete has the characteristics of early strength, high strength, compactness and high crack resistance, and the permeability coefficient can be as low as 10<-7> cm/s.
本发明涉及一种陶瓷粉泡沫轻质混凝土，由以下重量份的组分组成：水泥15～25份；矿粉0～15份；陶瓷砖抛光微粉40～75份；发泡剂1～4份；水30～80.5份；还公开了其制备方法，包括以下步骤：S1、获取陶瓷砖抛光微粉；S2、将重量份的水泥、矿粉、陶瓷砖抛光微粉和水通过行星式混凝土搅拌站进行混合搅拌，均匀，得到胶凝料浆；S3、泵送至泡沫砼制备站进行二次搅拌，加入重量份的发泡剂，同时通入压缩空气，得到陶瓷粉泡沫轻质混凝土。本发明的优点在于：陶瓷粉泡沫轻质混凝土具有良好的体积稳定性；强度可达到5Mpa；具有早强、高强、致密、高抗裂的特点，渗透系数可低至10cm/s。
Ceramic powder foam lightweight concrete and preparation method thereof
The invention relates to ceramic powder foam lightweight concrete, which is composed of the following components in parts by weight: 15-25 parts of cement, 0-15 parts of mineral powder, 40-75 parts ofceramic tile polishing micro powder, 1-4 parts of a foaming agent, and 30-80.5 parts of water. The invention further discloses a preparation method of the ceramic powder foam lightweight concrete. The preparation method comprises the following steps: S1, obtaining ceramic tile polishing micro-powder; S2, uniformly mixing and stirring cement, mineral powder, the ceramic tile polishing micro-powderand water through a planetary concrete stirring station according to a weight part ratio to obtain a gel slurry; and S3, pumping to a foam concrete preparation station, carrying out secondary stirring, adding a foaming agent in parts by weight, and introducing compressed air to obtain the ceramic powder foam lightweight concrete. According to the invention, the ceramic powder foam lightweight concrete has the advantages that the ceramic powder foam lightweight concrete has good volume stability, the strength can reach 5Mpa, the concrete has the characteristics of early strength, high strength, compactness and high crack resistance, and the permeability coefficient can be as low as 10<-7> cm/s.
本发明涉及一种陶瓷粉泡沫轻质混凝土，由以下重量份的组分组成：水泥15～25份；矿粉0～15份；陶瓷砖抛光微粉40～75份；发泡剂1～4份；水30～80.5份；还公开了其制备方法，包括以下步骤：S1、获取陶瓷砖抛光微粉；S2、将重量份的水泥、矿粉、陶瓷砖抛光微粉和水通过行星式混凝土搅拌站进行混合搅拌，均匀，得到胶凝料浆；S3、泵送至泡沫砼制备站进行二次搅拌，加入重量份的发泡剂，同时通入压缩空气，得到陶瓷粉泡沫轻质混凝土。本发明的优点在于：陶瓷粉泡沫轻质混凝土具有良好的体积稳定性；强度可达到5Mpa；具有早强、高强、致密、高抗裂的特点，渗透系数可低至10cm/s。
Ceramic powder foam lightweight concrete and preparation method thereof
一种陶瓷粉泡沫轻质混凝土及其制备方法
LIAO HUIMING (author)
2020-04-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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