Abstract
Fresh concrete can exhibit different rheological behavior when at rest than when flowing. This difference is due to thixotropy, which can have important consequences for formwork pressure, multi-lift casting, slip-form paving, pumping, and segregation resistance. This TechNote defines thixotropy and distinguishes it from other changes in rheological properties; discusses the origins of, test methods for measuring, and factors affecting thixotropy; and concludes with its applications.
Original language | English |
---|---|
Type | TechNote (ACM Committee 238) |
Publisher | American Concrete Institute |
Number of pages | 6 |
Place of Publication | Farmington Hills, USA |
Publication status | Published - 2014 |