Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly concrete and preparation method thereof
The invention provides environment-friendly concrete, wherein the raw materials of the concrete comprise recycled coarse aggregate produced from construction waste, and the recycled coarse aggregate is matched with a specially-made polyurethane aqueous dispersion for common use, so that the mechanical property of the cured concrete can reach the level of using natural coarse aggregate, a water reducing agent does not need to be additionally used, resources are saved, and the concrete is environmentally friendly. The invention also provides a preparation method of the concrete.
本发明提供了一种环保绿色混凝土，所述混凝土的原料包含由建筑垃圾生产得到的再生粗骨料，配合特制的聚氨酯水分散体共同使用，使得到的混凝土固化后的力学性能可以达到使用天然粗骨料的水平，并且不需要额外使用减水剂，节约资源、绿色环保。本发明还提供了所述混凝土的制备方法。
Environment-friendly concrete and preparation method thereof
The invention provides environment-friendly concrete, wherein the raw materials of the concrete comprise recycled coarse aggregate produced from construction waste, and the recycled coarse aggregate is matched with a specially-made polyurethane aqueous dispersion for common use, so that the mechanical property of the cured concrete can reach the level of using natural coarse aggregate, a water reducing agent does not need to be additionally used, resources are saved, and the concrete is environmentally friendly. The invention also provides a preparation method of the concrete.
本发明提供了一种环保绿色混凝土，所述混凝土的原料包含由建筑垃圾生产得到的再生粗骨料，配合特制的聚氨酯水分散体共同使用，使得到的混凝土固化后的力学性能可以达到使用天然粗骨料的水平，并且不需要额外使用减水剂，节约资源、绿色环保。本发明还提供了所述混凝土的制备方法。
Environment-friendly concrete and preparation method thereof
一种环保绿色混凝土及其制备方法
PENG CAIDA (Autor:in)
06.11.2020
Patent
Elektronische Ressource
Chinesisch
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