Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Regulator for solid waste aggregate and regulating method thereof
The invention belongs to the field of buildings, and discloses a regulator for solid waste aggregate and a regulating method thereof, and is characterized in that the regulator for solid waste aggregate specifically comprises a component A and a component B, the component A comprises the following components in percentage by weight: 5% of polycarboxylic acid mother liquor, 2% of diethanolisopropanolamine, 0.2% of triisopropanolamine, 3% of glycerol and 0.2% of sodium sulfate; the solvent is water; and the component B comprises the following components in parts by weight: 98 parts of inorganic composite filler and 2 parts of surfactant. The invention effectively solves the problem that the density, water absorption, crushing value, components and the like of the solid waste aggregate are different, so that the phenomenon of poor concrete homogeneity, such as poor lightweight aggregate flowability and the like when the solid waste aggregate is applied to concrete; according to the preparation method of the sodium sulfate, the high-purity sodium sulfate is prepared by using the decomposition product sodium sulfate of albite, silicon fluoride and concentrated sulfuric acid as raw materials, so that the quality of the regulator for the solid waste aggregate is greatly improved.
本发明属于建筑领域，公开了一种固废骨料用调节剂及其调节方法，其特征在于，该固废骨料用调节剂具体包括：所述A组分，按重量百分比，包括：聚羧酸母液5％、二乙醇单异丙醇胺2％、三异丙醇胺0.2％、甘油3％和硫酸钠0.2％；溶剂为水；所述B组分，按重量份，包括：无机复合填料98份和表面活性剂2份。本发明有效解决了固废骨料的密度、吸水性、压碎值、成分等存在差异，导致其应用在混凝土中会出现轻骨料流动性差等混凝土匀质性不足的现象；本发明通过硫酸钠的制备方法利用钠长石的分解产物硫酸钠和氟化硅并联合浓硫酸作为原料制备高纯的硫酸钠，大大提高固废骨料用调节剂质量。
Regulator for solid waste aggregate and regulating method thereof
The invention belongs to the field of buildings, and discloses a regulator for solid waste aggregate and a regulating method thereof, and is characterized in that the regulator for solid waste aggregate specifically comprises a component A and a component B, the component A comprises the following components in percentage by weight: 5% of polycarboxylic acid mother liquor, 2% of diethanolisopropanolamine, 0.2% of triisopropanolamine, 3% of glycerol and 0.2% of sodium sulfate; the solvent is water; and the component B comprises the following components in parts by weight: 98 parts of inorganic composite filler and 2 parts of surfactant. The invention effectively solves the problem that the density, water absorption, crushing value, components and the like of the solid waste aggregate are different, so that the phenomenon of poor concrete homogeneity, such as poor lightweight aggregate flowability and the like when the solid waste aggregate is applied to concrete; according to the preparation method of the sodium sulfate, the high-purity sodium sulfate is prepared by using the decomposition product sodium sulfate of albite, silicon fluoride and concentrated sulfuric acid as raw materials, so that the quality of the regulator for the solid waste aggregate is greatly improved.
本发明属于建筑领域，公开了一种固废骨料用调节剂及其调节方法，其特征在于，该固废骨料用调节剂具体包括：所述A组分，按重量百分比，包括：聚羧酸母液5％、二乙醇单异丙醇胺2％、三异丙醇胺0.2％、甘油3％和硫酸钠0.2％；溶剂为水；所述B组分，按重量份，包括：无机复合填料98份和表面活性剂2份。本发明有效解决了固废骨料的密度、吸水性、压碎值、成分等存在差异，导致其应用在混凝土中会出现轻骨料流动性差等混凝土匀质性不足的现象；本发明通过硫酸钠的制备方法利用钠长石的分解产物硫酸钠和氟化硅并联合浓硫酸作为原料制备高纯的硫酸钠，大大提高固废骨料用调节剂质量。
Regulator for solid waste aggregate and regulating method thereof
一种固废骨料用调节剂及其调节方法
HUANG TING (Autor:in) / ZHANG FEIYU (Autor:in) / XING FEI (Autor:in) / HAO QUANQIN (Autor:in) / ZHOU ZHICHENG (Autor:in)
31.03.2023
Patent
Elektronische Ressource
Chinesisch
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