Self-compacting concretes segregation mechanisms - Experimental study of granular interactions / Mécanismes de ségrégation dans les bétons autoplaçants (BAP) - Etude expérimentale des interactions granulaires
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Tác giả chưa xác định. Self-compacting concretes segregation mechanisms - Experimental study of granular interactions / Mécanismes de ségrégation dans les bétons autoplaçants (BAP) - Etude expérimentale des interactions granulaires. Thesis, HAL - Pháp.
Việt Nam (chuẩn TCVN 5453:1991):
. Self-compacting concretes segregation mechanisms - Experimental study of granular interactions / Mécanismes de ségrégation dans les bétons autoplaçants (BAP) - Etude expérimentale des interactions granulaires. Thesis. HAL - Pháp. Truy cập từ .
Tóm tắt
Self-compacting concretes (SCC) have a high flowability and can be placed into formwork without vibration. However, due to their high deformability, they are liable to segregate. Segregation corresponds to the loss of homogeneity between both the granular and the suspending phases. Segregation is referred to as 'static segregation' when it occurs after fresh concrete has been poured into formworks, and as 'dynamic segregation' when it occurs during placing. SCC must be stable to ensure the homog...