Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pump concrete foam stabilizer and preparation method thereof
The invention belongs to the field of building materials, and particularly relates to a pump concrete foam stabilizer and a preparation method thereof. A molecular structure of the pump concrete foam stabilizer is shown in a formula I in the specification, wherein in the formula I, a=25-150, b=25-150, c=50-300, d=25-150, and the molecular weight is 10,000-50,000. Compared with similar products and processes, the pump concrete foam stabilizer has the advantages that 1 the foam stabilizer and a water reducing agent are compounded and mixed into cement concrete, so that the concrete peaceability can be significantly improved, the wrapping property is improved, the pumpability is increased, and meanwhile, the gas content loss can be effectively reduced, and the slump loss is reduced; and 2 the preparation technology is a one-step process and disposable feeding, is free of a dropwise adding process, free of heating, and short in reaction cycle, and can be widely applied to kinds of concrete as an auxiliary material.
Pump concrete foam stabilizer and preparation method thereof
The invention belongs to the field of building materials, and particularly relates to a pump concrete foam stabilizer and a preparation method thereof. A molecular structure of the pump concrete foam stabilizer is shown in a formula I in the specification, wherein in the formula I, a=25-150, b=25-150, c=50-300, d=25-150, and the molecular weight is 10,000-50,000. Compared with similar products and processes, the pump concrete foam stabilizer has the advantages that 1 the foam stabilizer and a water reducing agent are compounded and mixed into cement concrete, so that the concrete peaceability can be significantly improved, the wrapping property is improved, the pumpability is increased, and meanwhile, the gas content loss can be effectively reduced, and the slump loss is reduced; and 2 the preparation technology is a one-step process and disposable feeding, is free of a dropwise adding process, free of heating, and short in reaction cycle, and can be widely applied to kinds of concrete as an auxiliary material.
Pump concrete foam stabilizer and preparation method thereof
TAN HONGBO (Autor:in) / LIN CHAOLIANG (Autor:in) / MA BAOGUO (Autor:in) / QI CHANGYA (Autor:in) / LI XIN (Autor:in)
10.06.2015
Patent
Elektronische Ressource
Englisch
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