Abstract
A “touch one bottom” prototype system for estimation of Bingham rheological parameters of SCC has been developed. Video image analysis is used to obtain a series of corresponding values of concrete spread versus time during an automatic slump flow test.
The spread versus time curve is subsequently used to estimate the Bingham rheological parameters by a least square search into a database. It takes less than 120 seconds from the start of the slump flow test to the SCC’s Bingham rheological parameters appear on the system’s PC.
Original language | English |
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Title of host publication | Nordic Concrete Research : Proceedings Nordic Concrete Research Meeting |
Editors | Terje Kanstad, Einar Aassved Hansen |
Number of pages | 384 |
Place of Publication | Oslo, Norway |
Publisher | Norsk Betongforening |
Publication date | 2005 |
Edition | 1 |
Pages | 92-94 |
ISBN (Print) | 82-91-34191-5 |
Publication status | Published - 2005 |
Event | 19th Symposium on Nordic Concrete Research & Development: A meeting place for research and practice - Sandefjord, Norway Duration: 13 Jun 2005 → 15 Jun 2005 |
Conference
Conference | 19th Symposium on Nordic Concrete Research & Development |
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Country/Territory | Norway |
City | Sandefjord |
Period | 13/06/2005 → 15/06/2005 |