Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to a cement reinforced grade-increasing agent and particularly relates to a fly ash composite cement reinforced grade-increasing agent and a preparation method thereof. The grade-increasing agent is prepared from the following raw materials: fly ash, triethanolamine, sodium chloride, sodium sulfate and a water reducer. The grade-increasing agent is mixed into 325-grade cement of which the property completely exceeds the property of 425-grade cement, the required raw materials are mostly easily available and inexpensive, the product can be produced in batches at normal temperature and pressure, the grade-increasing agent is safe and reliable, the economic benefits and market competitive advantage are significant after the grade-increasing agent is put into the market and the grade-increasing agent is conductive to popularization.
The invention belongs to a cement reinforced grade-increasing agent and particularly relates to a fly ash composite cement reinforced grade-increasing agent and a preparation method thereof. The grade-increasing agent is prepared from the following raw materials: fly ash, triethanolamine, sodium chloride, sodium sulfate and a water reducer. The grade-increasing agent is mixed into 325-grade cement of which the property completely exceeds the property of 425-grade cement, the required raw materials are mostly easily available and inexpensive, the product can be produced in batches at normal temperature and pressure, the grade-increasing agent is safe and reliable, the economic benefits and market competitive advantage are significant after the grade-increasing agent is put into the market and the grade-increasing agent is conductive to popularization.
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