Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a special concrete material and a preparation method and application thereof and belongs to the field of concrete materials. The special concrete material is prepared by mixingand homogenizing special cement, cement, fly ash, mineral powder, gypsum, coarse aggregate, fine aggregate, a polymer additive and a functional additive. The special concrete material is used as bridge expansion joint concrete, section thickened concrete or concrete under the conditions of narrow space and dynamic load, has the characteristics of super early strength, no shrinkage, high wear resistance, high adhesion, high toughness, high impact resistance, high durability and high workability, and effectively fills up the blank of the concrete raw material industry.
本发明公开了一种特种混凝土材料及其制备方法和用途，属于混凝土材料领域，该特种混凝土材料采用特种水泥、水泥、粉煤灰、矿粉、石膏、粗骨料、细骨料、聚合物外加剂以及功能助剂混合均质加工而成，用作桥梁伸缩缝混凝土、断面加厚混凝土或在空间狭小、动载条件下混凝土，具有超早强、无收缩、高耐磨、高粘结、高韧性、高耐冲击性、高耐久和高和易性的特点，有效地填补了混凝土原材料行业的空白。
The invention discloses a special concrete material and a preparation method and application thereof and belongs to the field of concrete materials. The special concrete material is prepared by mixingand homogenizing special cement, cement, fly ash, mineral powder, gypsum, coarse aggregate, fine aggregate, a polymer additive and a functional additive. The special concrete material is used as bridge expansion joint concrete, section thickened concrete or concrete under the conditions of narrow space and dynamic load, has the characteristics of super early strength, no shrinkage, high wear resistance, high adhesion, high toughness, high impact resistance, high durability and high workability, and effectively fills up the blank of the concrete raw material industry.
本发明公开了一种特种混凝土材料及其制备方法和用途，属于混凝土材料领域，该特种混凝土材料采用特种水泥、水泥、粉煤灰、矿粉、石膏、粗骨料、细骨料、聚合物外加剂以及功能助剂混合均质加工而成，用作桥梁伸缩缝混凝土、断面加厚混凝土或在空间狭小、动载条件下混凝土，具有超早强、无收缩、高耐磨、高粘结、高韧性、高耐冲击性、高耐久和高和易性的特点，有效地填补了混凝土原材料行业的空白。
Special concrete material and preparation method and application thereof
一种特种混凝土材料及其制备方法和用途
XU KAI (Autor:in)
18.09.2020
Patent
Elektronische Ressource
Chinesisch
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