Parameters influencing pressure during pumping of self-compacting concrete
作者： Dimitri Feys , Geert De Schutter , Ronny Verhoeven
DOI: 10.1617/S11527-012-9912-4
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摘要: The main difference between conventional vibrated concrete (CVC) and self-compacting concrete (SCC) is observed in the fresh state, as SCC has a significantly lower yield stress. On the other hand, the placement of SCC by means of pumping is done with the same equipment and following the same practical guidelines developed for CVC. It can be questioned whether the flow behaviour in pipes of SCC is different and whether the developed practical guidelines can still be applied. This paper describes the results of full …
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