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http://dx.doi.org/10.4334/JKCI.2008.20.3.317

Model for Flow Analysis of Fresh Concrete Using Particle Method with Visco-Plastic Flow Formulation  

Cho, Chang-Geun (Hanwha E&C Research Institute of Technology)
Kim, Wha-Jung (School of Architectural and Civil Engineering, Kyungpook National University)
Choi, Yeol (School of Architectural and Civil Engineering, Kyungpook National University)
Publication Information
Journal of the Korea Concrete Institute / v.20, no.3, 2008 , pp. 317-323 More about this Journal
Abstract
In the current study, A model for the flow analysis of fresh and highly flowable concrete has been developed using a particle method, the moving particle semi-implicit (MPS) method. The phenomena on the flow of concrete has been considered as a visco-plastic flow problem, and the basic governing equation of concrete particle dynamics has been based on the Navier-Stokes equation in Lagrangian form and the conservation of mass. In order to formulate a visco-plastic flow constitutive law of fresh concrete, concrete is modeled as a highly viscous material in the state of non-flow and as a visco-plastic material in the state of flow after reaching the yield stress of fresh concrete. A flow test of fresh concrete in the L-box was simulated and the predicted flow was well matched with the experimental result. The developed method was well showed the flow motion of concrete particles because it was formulated to be based on the motion of visco-plastic fluid dynamics.
Keywords
fresh concrete; particle method; visco-plasticity; L-box flow test;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Tanigawa, Y., Mori, H., and Watanabe, K., "Computer Simulation of Various Kinds of Consistency and Rheology Tests for Fresh Concrete by Viscoplastic Finite Element Method," Proceedings of RILEM Colloquium on Properties of Fresh Concrete, Hanover, 3-5, Oct., 1990, pp. 301-308
2 Tanigawa, Y., Mori, H., and Watanabe, K., "Analytical Study on Flow of Fresh Concrete by Suspension Element Method," Proceedings of RILEM Colloquium on Properties of Fresh Concrete, Hanover, 3-5, Oct., 1990, pp. 309-316
3 Tanigawa, Y., Mori, H., Watanabe, K., and Noda, Y, "Analytical Study on Flow Behavior of Fresh Concrete by Viscoplastic Suspension Element Method," Transactions of the Japan Concrete Institute, Vol. 12, 1990, pp. 41-48
4 Tanigawa, Y., Mori, H., Watanabe, K., and Noda, Y, "Flow Simulation of Fresh Concrete by Viscoplastic Divided Space Element Method," Proc. of 33rd Japan Congress on Materials Research, 1990, pp. 227-233
5 Banfill, P. F. G., Rheology of Fresh Cement and Concrete, E & FN Spon, London, 1991, 373 pp
6 Bartos, P., Fresh Concrete: Properties and Tests, Elsevier, 1992, 292 pp
7 Ferraris, C. F., "Measurement of the Rheological Properties of High Performance Concrete: State of the Art Report," Journal of Research of the National Institute of Standards and Technology, Vol. 104, No. 5, 1999, pp. 461-478   DOI   ScienceOn
8 Koshizuka, S. and Oka, Y., "Moving-Particle Semi-Implicit Method for Fragmentation of Incompressible Fluid," Nucl. Sci. Eng., Vol. 123, 1996, pp. 421-434   DOI
9 Liu, M. B., Liu, G. R., Zong, Z., and Lam, K. Y., "Computer Simulation of the High Explosive Explosion using Smoothed Particle Hydrodynamics Methodology," Computers & Fluids, Vol. 32, No. 3, 2003, pp.305-322   DOI   ScienceOn
10 Miyamoto, Y. and Yamamoto, Y., "Study on the Fluidity and the Mix Proportion of High-Fluidity Concrete by Using the J Shaped Flow Test," Journal Struct. Constr. Eng., Architectural Institute of Japan, No. 547, 2001, pp. 9-15
11 Tattersall, G. H. and Banfill, P. F. G., The Rheology of Fresh Concrete, Pitman Advanced Publishing Program, 1983, 359 pp
12 조창근, 김화중, 최열, 박문호, "굳지 않은 콘크리트의 점소성 유동 구성관계의 정식화," 한국콘크리트학회 봄학술발표회 논문집, 19권, 1호, 2007, pp. 589-592
13 越塚, 數値流體力學, 培風館, 1997, 223 pp
14 入部, 伊良波, 富山, 松原, "フレッシュコンクリトの流動問題への粒子法の摘用,"コンクリト工年次論文集, Vol. 25, No. 1, 2003, pp. 905-910
15 山田, "フレッシュコンクリ一トのレオロジ一硏究," セメント.コンクリ一ト, No. 707, 2006, pp. 18-27
16 ACI Committee 309, "Behavior of Fresh Concrete During Vibration," Journal of ACI, Vol. 78, No. 1-2, 1981, pp. 36-53
17 Koshizuka, S., Tamako, H., and Oka, Y., "A Particle Method for Incompressible Viscous Flow with Fluid Fragmentation," Comput. Fluid Dynamics J., Vol. 4, 1995, pp. 29-46
18 Saak, A. W., Jennings, H. M., and Shah, S. P., "A Gerneralized Approach for the Determination of Yield Stress by Slump and Slump Flow," Cement and Concrete Research, Vol. 34, 2004, pp. 363-371   DOI   ScienceOn
19 山田, 細田, 宮川, "有限要素法によるフレッシュコンクリトの粘塑性流動解析," コンクリト工年次論文集, Vol. 23, No. 2, 2001, pp. 253-258
20 Puri, U. C. and Uomoto, T., "Characterization of Distinct Element Modeling Parameters for Fresh Concrete and its Application in Shotcrete Simulations," Journal of Materials in Civil Engineering, Vol. 14, No. 2, 2002, pp. 137-144   DOI   ScienceOn
21 Tanigawa, Y. and Mori, H., "Analytical Study on Deformation of Fresh Concrete," Journal of Engineering Mechanics, Proc. of American Society of Civil Engineers, Vol. 115, No. 3, 1989, pp. 493-508