Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete anti-freezing agent
The present invention provides a concrete anti-freezing agent, comprising the following components of: polycarboxylic series of high performance water reducer, ethylene glycol, triethanolamine, sodium sulfate, carboxymethylcellulose sodium and water. Compared with the prior art, the present invention has the following beneficial effects that: the concrete anti-freezing agent of the present invention is a chloride-free anti-freezing agent, with no steel corrosion occurring; the concrete anti-freezing agent can be used under -20 DEG C; and the concrete infiltrated by the concrete anti-freezing agent is good in durability and high in strength.
Concrete anti-freezing agent
The present invention provides a concrete anti-freezing agent, comprising the following components of: polycarboxylic series of high performance water reducer, ethylene glycol, triethanolamine, sodium sulfate, carboxymethylcellulose sodium and water. Compared with the prior art, the present invention has the following beneficial effects that: the concrete anti-freezing agent of the present invention is a chloride-free anti-freezing agent, with no steel corrosion occurring; the concrete anti-freezing agent can be used under -20 DEG C; and the concrete infiltrated by the concrete anti-freezing agent is good in durability and high in strength.
Concrete anti-freezing agent
LI ZHEN (Autor:in) / LIU ZHIMIN (Autor:in) / SHI FENG (Autor:in)
02.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2022
Anti-freezing premixed concrete without concrete anti-freezing agent and processing method thereof
| Europäisches Patentamt | 2021