Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for improving anti-penetrability of recycled concrete
The invention provides a method for improving anti-penetrability of recycled concrete. The method comprises 1, partly replacing cement in cementing material by fly ash and slag powder, 2, limiting a recycled coarse aggregate replacement rate use range, 3, adding a proper amount of an entraining-type additive into a recycled concrete mixture, and 4, carrying out complete recycled concrete preparation. The method provides appropriate fly ash, ore powder and tea saponin mixing amounts, a recycled coarse aggregate replacement rate and difference of the recycled concrete from common concrete in preparation. The method is used for improving anti-penetrability and endurance performances of recycled concrete and promotes recycled concrete popularization and application.
Method for improving anti-penetrability of recycled concrete
The invention provides a method for improving anti-penetrability of recycled concrete. The method comprises 1, partly replacing cement in cementing material by fly ash and slag powder, 2, limiting a recycled coarse aggregate replacement rate use range, 3, adding a proper amount of an entraining-type additive into a recycled concrete mixture, and 4, carrying out complete recycled concrete preparation. The method provides appropriate fly ash, ore powder and tea saponin mixing amounts, a recycled coarse aggregate replacement rate and difference of the recycled concrete from common concrete in preparation. The method is used for improving anti-penetrability and endurance performances of recycled concrete and promotes recycled concrete popularization and application.
Method for improving anti-penetrability of recycled concrete
XU YALING (Autor:in) / HUANG HUIHAO (Autor:in) / XIAO JIANZHUANG (Autor:in) / CHEN YUEHAI (Autor:in) / HUANG LAN (Autor:in)
20.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Study on Chloride Ion Penetrability of Recycled Aggregate Concrete
| Trans Tech Publications | 2014
Very low penetrability concrete
| British Library Conference Proceedings | 1994
Penetrability of lightweight aggregate concrete
| Online Contents | 2010
Towards Ultra-Low Penetrability Concrete
| British Library Conference Proceedings | 1998
| Springer Verlag | 2022