Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement concrete micro-expansion anti-cracking mineral admixture and preparation method thereof
A cement concrete micro-expansion anti-cracking mineral admixture includes construction waste, an expanded active admixture and an aid-grinding enhancing water reducing agent; with the construction waste as a main ingredient of the admixture, the construction waste after crushing and screening is mixed with the expanded active admixture and the aid-grinding enhancing water reducing agent to prepare the cement concrete micro-expansion anti-cracking mineral admixture; the expanded active admixture is selected from solid waste, such as desulfurization gypsum, slag powder and fly ash, generated in industrial production, so that a large amount of the urban construction waste and the industrial production solid waste can be effectively used, the problem that a large amount of solid waste is difficult to treat is alleviated, at the same time, the resources are saved, and environmental protection is facilitated.
Cement concrete micro-expansion anti-cracking mineral admixture and preparation method thereof
A cement concrete micro-expansion anti-cracking mineral admixture includes construction waste, an expanded active admixture and an aid-grinding enhancing water reducing agent; with the construction waste as a main ingredient of the admixture, the construction waste after crushing and screening is mixed with the expanded active admixture and the aid-grinding enhancing water reducing agent to prepare the cement concrete micro-expansion anti-cracking mineral admixture; the expanded active admixture is selected from solid waste, such as desulfurization gypsum, slag powder and fly ash, generated in industrial production, so that a large amount of the urban construction waste and the industrial production solid waste can be effectively used, the problem that a large amount of solid waste is difficult to treat is alleviated, at the same time, the resources are saved, and environmental protection is facilitated.
Cement concrete micro-expansion anti-cracking mineral admixture and preparation method thereof
XU QIWEI (Autor:in) / XU ZHUOTAO (Autor:in)
24.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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