Abstract
This paper describes the numerical modelling of the flow of self-compacting concrete (SCC) in column and wall formworks during the filling process. It is subdivided into four main parts. In the first part, the rheological properties of SCC and the theory regarding the pressure exerted by the SCC on the formworks are shortly described. In the second part, the formwork filling tests, which have been carried out at the Magnel Laboratory for Concrete Research of the Ghent University, are presented. The general layout of the tests and the measurement set-up are clearly described. In the third part, the numerical modelling of the flow of SCC using a commercially available solver is explained as well as the obtained results from the CFD simulations. Finally in the last part, a comparison is made between the measurements and the simulation results. The formwork pressures are hydrostatic for SCC pumped from the base of the formworks.
| Original language | English (US) |
|---|---|
| Title of host publication | WIT Transactions on Engineering Sciences |
| Pages | 157-168 |
| Number of pages | 12 |
| Volume | 69 |
| DOIs | |
| State | Published - 2010 |
| Externally published | Yes |
| Event | 8th International Conference on Advances in Fluid Mechanics, AFM 2010 - Algarve, Portugal Duration: Sep 15 2010 → Sep 17 2010 |
Other
| Other | 8th International Conference on Advances in Fluid Mechanics, AFM 2010 |
|---|---|
| Country | Portugal |
| City | Algarve |
| Period | 9/15/10 → 9/17/10 |
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Keywords
- CFD
- laminar flow
- numerical modelling
- self-compacting concrete
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Mechanical Engineering
- Mechanics of Materials
- Materials Science(all)
- Mathematics(all)
Cite this
Numerical modelling of the filling of formworks with self-compacting concrete. / Tichko, S.; Van De Maele, J.; Vanmassenhove, N.; De Schutter, G.; Vierendeels, J.; Verhoeven, R.; Troch, Peter A.
WIT Transactions on Engineering Sciences. Vol. 69 2010. p. 157-168.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Numerical modelling of the filling of formworks with self-compacting concrete
AU - Tichko, S.
AU - Van De Maele, J.
AU - Vanmassenhove, N.
AU - De Schutter, G.
AU - Vierendeels, J.
AU - Verhoeven, R.
AU - Troch, Peter A
PY - 2010
Y1 - 2010
N2 - This paper describes the numerical modelling of the flow of self-compacting concrete (SCC) in column and wall formworks during the filling process. It is subdivided into four main parts. In the first part, the rheological properties of SCC and the theory regarding the pressure exerted by the SCC on the formworks are shortly described. In the second part, the formwork filling tests, which have been carried out at the Magnel Laboratory for Concrete Research of the Ghent University, are presented. The general layout of the tests and the measurement set-up are clearly described. In the third part, the numerical modelling of the flow of SCC using a commercially available solver is explained as well as the obtained results from the CFD simulations. Finally in the last part, a comparison is made between the measurements and the simulation results. The formwork pressures are hydrostatic for SCC pumped from the base of the formworks.
AB - This paper describes the numerical modelling of the flow of self-compacting concrete (SCC) in column and wall formworks during the filling process. It is subdivided into four main parts. In the first part, the rheological properties of SCC and the theory regarding the pressure exerted by the SCC on the formworks are shortly described. In the second part, the formwork filling tests, which have been carried out at the Magnel Laboratory for Concrete Research of the Ghent University, are presented. The general layout of the tests and the measurement set-up are clearly described. In the third part, the numerical modelling of the flow of SCC using a commercially available solver is explained as well as the obtained results from the CFD simulations. Finally in the last part, a comparison is made between the measurements and the simulation results. The formwork pressures are hydrostatic for SCC pumped from the base of the formworks.
KW - CFD
KW - laminar flow
KW - numerical modelling
KW - self-compacting concrete
UR - http://www.scopus.com/inward/record.url?scp=78449241815&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78449241815&partnerID=8YFLogxK
U2 - 10.2495/AFM100141
DO - 10.2495/AFM100141
M3 - Conference contribution
AN - SCOPUS:78449241815
SN - 9781845644765
VL - 69
SP - 157
EP - 168
BT - WIT Transactions on Engineering Sciences
ER -