Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a manufacturing method of a concrete block, which comprises the following steps of: fully mixing ethanol amide, n-caprylic alcohol and hydroxyl silicone oil, pressurizing and stirring to obtain a defoaming agent, adding asphalt, quartz sand and a water reducing agent, mixing, pouring and standing, and overturning and demoulding. According to the defoaming agent, the ethanolamide, the n-caprylic alcohol and the hydroxyl silicone oil are used as main active components, the defoaming efficiency of the defoaming agent is fully exerted, and the defoaming agent is matched with the Span 60 to be used, so that permeation of the defoaming components in a foam liquid film can be well promoted, the stability of the foam liquid film is improved, and the defoaming rate is increased. The overall defoaming and foam inhibiting effects of the defoaming agent are ensured; the pretreated waste asphalt has good dispersibility and acid and alkali resistance, can improve the compactness of concrete slurry, and improves the strength and stability of concrete blocks.
本发明涉及一种混凝土砌块制造方法，先将乙醇酰胺，正辛醇，羟基硅油充分混合，加压搅拌得到消泡剂，加入沥青，石英砂，减水剂混合，浇筑静养，翻转脱模。本发明以乙醇酰胺，正辛醇，羟基硅油为主要活性成分，充分发挥了其消泡效率，配合司盘60的使用，能很好的促进消泡成分在泡沫液膜中的渗透，提高了泡沫液膜的稳定性，提高了消泡速率。保证了消泡剂整体的消泡、抑泡效果；预处理后废旧沥青具有良好的分散性、耐酸碱性，同时又能改善混凝土浆料密实性、提高了混凝土砌块的强度和稳定性。
The invention relates to a manufacturing method of a concrete block, which comprises the following steps of: fully mixing ethanol amide, n-caprylic alcohol and hydroxyl silicone oil, pressurizing and stirring to obtain a defoaming agent, adding asphalt, quartz sand and a water reducing agent, mixing, pouring and standing, and overturning and demoulding. According to the defoaming agent, the ethanolamide, the n-caprylic alcohol and the hydroxyl silicone oil are used as main active components, the defoaming efficiency of the defoaming agent is fully exerted, and the defoaming agent is matched with the Span 60 to be used, so that permeation of the defoaming components in a foam liquid film can be well promoted, the stability of the foam liquid film is improved, and the defoaming rate is increased. The overall defoaming and foam inhibiting effects of the defoaming agent are ensured; the pretreated waste asphalt has good dispersibility and acid and alkali resistance, can improve the compactness of concrete slurry, and improves the strength and stability of concrete blocks.
本发明涉及一种混凝土砌块制造方法，先将乙醇酰胺，正辛醇，羟基硅油充分混合，加压搅拌得到消泡剂，加入沥青，石英砂，减水剂混合，浇筑静养，翻转脱模。本发明以乙醇酰胺，正辛醇，羟基硅油为主要活性成分，充分发挥了其消泡效率，配合司盘60的使用，能很好的促进消泡成分在泡沫液膜中的渗透，提高了泡沫液膜的稳定性，提高了消泡速率。保证了消泡剂整体的消泡、抑泡效果；预处理后废旧沥青具有良好的分散性、耐酸碱性，同时又能改善混凝土浆料密实性、提高了混凝土砌块的强度和稳定性。
Concrete block manufacturing method
一种混凝土砌块制造方法
SUN CHANGCHEN (Autor:in)
20.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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