Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a preparation method of an anti-freezing recycled concrete material. The anti-freezing recycled concrete material comprises, by weight, 300-500 parts of cement, 550-700 parts of coarse aggregate, 800-950 parts of fine aggregate, 280-330 parts of water, 15-25 parts of glass fiber, 10-30 parts of polypropylene fiber, 20-34 parts of modified secondary waste rubber, 3-7 parts of a water reducing agent, 2-5 parts of an initiator and 8-15 parts of water glass.
本发明公开了一种抗冻的再生混凝土材料的制备方法，按照重量份数计包括以下组分：水泥300～500份、粗骨料550～700份、细骨料800～950份、水280～330份、玻璃纤维15～25份、聚丙烯纤维10～30份、改性二次废旧橡胶20～34份、减水剂3～7份、引发剂2～5份、水玻璃8～15份。
The invention discloses a preparation method of an anti-freezing recycled concrete material. The anti-freezing recycled concrete material comprises, by weight, 300-500 parts of cement, 550-700 parts of coarse aggregate, 800-950 parts of fine aggregate, 280-330 parts of water, 15-25 parts of glass fiber, 10-30 parts of polypropylene fiber, 20-34 parts of modified secondary waste rubber, 3-7 parts of a water reducing agent, 2-5 parts of an initiator and 8-15 parts of water glass.
本发明公开了一种抗冻的再生混凝土材料的制备方法，按照重量份数计包括以下组分：水泥300～500份、粗骨料550～700份、细骨料800～950份、水280～330份、玻璃纤维15～25份、聚丙烯纤维10～30份、改性二次废旧橡胶20～34份、减水剂3～7份、引发剂2～5份、水玻璃8～15份。
Preparation method of anti-freezing recycled concrete and anti-freezing recycled concrete
| Europäisches Patentamt | 2022
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