Comparison of rheometric devices for measuring the rheological parameters of debris flow slurry

详细信息    查看全文

• 作者：Hong-juan Yang ; Fang-qiang Wei ; Kai-heng Hu ; Gong-dan Zhou…
• 关键词：Debris flow ; Slurry ; Rheometer ; Concentric cylinder system ; Parallel plate system ; Vane ; Ball measuring system
• 刊名：Journal of Mountain Science
• 出版年：2015
• 出版时间：September 2015
• 年：2015
• 卷：12
• 期：5
• 页码：1125-1134
• 全文大小：632 KB
• 参考文献：Ancey C (2005) Solving the Couette inverse problem using a wavelet-vaguelette decomposition. Journal of Rheology 49: 441鈥?60. DOI: 10.1122/1.1849181CrossRef
  Ancey C, Jorrot H (2001) Yield stress for particle suspensions within a clay dispersion. Journal of Rheology 45: 297鈥?19. DOI: 10.1122/1.1343879CrossRef
  Barnes HA (1995) A review of the slip (wall depletion) of polymer solutions, emulsions and particle suspensions in viscometers: its cause, character, and cure. Journal of Non-Newtonian Fluid Mechanics 56: 221鈥?51. DOI: 10.1016/0377-0257(94)01282-MCrossRef
  Barnes HA, Nguyen QD (2001) Rotating vane rheometry -a review. Journal of Non-Newtonian Fluid Mechanic 98: 1鈥?4. DOI: 10.1016/S0377-0257 (01)00095-7CrossRef
  Boyer F, Guazzelli E, Pouliquen O (2011) Unifying suspension and granular rheology. Physical Review Letters 107: 188301. DOI: 10.1103/PhysRevLett.107.188301CrossRef
  Chan D, Powell RL (1984) Rheology of suspensions of spherical particles in a newtonian and a non-newtonian fluid. Journal of Non-Newtonian Fluid Mechanics 15: 165鈥?79. DOI: 10.1016/0377-0257 (84)80004-XCrossRef
  Contreras SM, Davies TRH (2000) Coarse-grained debris flows: hysteresis and time-dependent rheology. Journal of Hydraulic Engineering 126: 938鈥?41. DOI: 10.1061/(ASCE)0733-9429 (2000)126:12 (938)CrossRef
  Coussot P (1995) Structural similarity and transition from Newtonian to non-Newtonian behavior for clay-water mixtures. Physical Review Letters 74: 3971鈥?975.CrossRef
  Coussot P (1997) Mudflow Rheology and Dynamics. IAHR Monograph Series.
  Coussot P, Laigle D, Arattano M, et al. (1998) Direct determination of rheological characteristics of debris flow. Journal of Hydraulic Engineering 124: 865鈥?68. DOI: 10.1061/(ASCE)0733-9429 (1998)124:8 (865)CrossRef
  Duan HJ, Sun HH (2001) New method of measuring rheologic parameters of high-density slurry. Journal of China University of Mining & Technology 30 (4): 371鈥?74. (In Chinese)
  Huang N, Ovarlez G, Bertrand F, et al. (2005) Flow of wet granular materials. PPhysical Review Letters 94: 028301. DOI: 10.1103/PhysRevLett.94.028301CrossRef
  Huang Z, Aode H (2009) A laboratory study of rheological properties of mudflows in Hangzhou Bay, China. International Journal of Sediment Research 24: 410鈥?24. DOI: 10.1016/S1001-6279 (10)60014-5CrossRef
  Jeong SW (2014) The effect of grain size on the viscosity and yield stress of fine-grained sediments. Journal of Mountain Science 11: 31鈥?0. DOI: 10.1007/s11629-013-2661-1CrossRef
  Major JJ, Pierson TC (1992) Debris flow rheology: experimental analysis of fine-grained slurries. Water Resources Research 28: 841鈥?57. DOI: 10.1029/91WR02834CrossRef
  Martino R (2003) Experimental analysis on the rheological properties of a debris-flow deposit. In: Rickenmann D & Chen CL (eds.), Proceedings of the 3rd International Conference on Debris-Flow Hazards Mitigation. Davos, Switzerland. pp 363鈥?73.
  Martino R, Papa MN (2008) Variable-concentration and boundary effects on debris flow discharge predictions. Journal of Hydraulic Engineering 134: 1294鈥?301. DOI: 10.1061/(ASCE)0733-9429 (2008)134:9 (1294)CrossRef
  Mezger TG (2006) The Rheology Handbook: For users of rotational and oscillatory rheometers. (2nd ed). Vincentz Network, Hannover, Germany.
  M眉ller M, Tyrach J, Brunn PO (1999) Rheological characterization of machine-applied plasters. ZKG International 52: 252鈥?58.
  Nguyen QD, Boger DV (1987) Characterization of yield stress fluids with concentric cylinder viscometers. Rheologica Acta 26: 508鈥?15. DOI: 10.1007/BF01333734CrossRef
  O鈥橞rien JS, Julien PY (1988) Laboratory analysis of mudflow properties. Journal of Hydraulic Engineering 114: 877鈥?87. DOI: 10.1061/(ASCE)0733-9429(1988)114:8 (877)CrossRef
  Ovarlez G, Mahaut F, Bertrand F, et al. (2011) Flows and heterogeneities with a vane tool: Magnetic resonance imaging measurements. Journal of Rheology 55: 197鈥?23. DOI: 10.1122/1.3526349CrossRef
  Ren XF (1995) Calculation method of slurry rheologic parameter measured by rotary viscosimeter. Journal of Hydraulic Engineering (9): 75鈥?1. (In Chinese)
  Schatzmann M, Bezzola GR, Minor H-E, et al. (2009) Rheometry for large-particulated fluids: analysis of the ball measuring system and comparison to debris flow rheometry. Rheologica Acta 48: 715鈥?33. DOI: 10.1007/s00397-009-0364-xCrossRef
  Shen SC (1998) Experiment of rheology of debris flow. Journal of Hydraulic Engineering (9): 7鈥?3. (In Chinese)
  Sosio R, Crosta GB (2009) Rheology of concentrated granular suspensions and possible implications for debris flow modeling. Water Resources Research 45: W03412. DOI: 10.1029/2008WR006920CrossRef
  Vanoni VA, ed. (1975) Sedimentation Engineering. ASCE, New York, USA.
  Wang YY, Jan CD, Han WL, et al. (2004) Experimental research on constitutive relation of thixotropy stress of viscous debris flow. Journal of Natural Disasters 13 (3): 33鈥?8. (In Chinese)
  Yeow YL, Ko WC, Tang PPP (2000) Solving the inverse problem of Couette viscometry by Tikhonov regularization. Journal of Rheology 44: 1335鈥?351. DOI: 10.1122/1.1308520CrossRef
  Yang TMT, Krieger IM (1978) Comparison of methods for calculating shear rates in coaxial viscometers. Journal of Rheology 22: 413鈥?21. DOI: 10.1122/1.549483CrossRef
  
• 作者单位：Hong-juan Yang (1)
  Fang-qiang Wei (2)
  Kai-heng Hu (2)
  Gong-dan Zhou (2)
  Juan Lyu (2)
  
  1. Key Laboratory of Mountain Hazards and Earth Surface Process, Chinese Academy of Sciences, Chengdu, 610041, China
  2. Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, 610041, China
  
• 刊物主题：Earth Sciences, general; Geography (general); Environment, general; Ecology;
• 出版者：Springer Berlin Heidelberg
• ISSN：1993-0321

文摘

Soil samples with clay content ranging from 15% to 31%, were taken from three debris flow gullies in Southwest China. Three debris flow slurry samples were prepared and tested with four measuring systems of an Anton Paar Physica MCR301 rheometer, including the concentric cylinder system, the parallel-plate system, the vane geometry, and the ball measuring system. All systems were smoothwalled. Flow curves were plotted and yield stress was determined using the Herschel-Bulkley model, showing differences among the different systems. Flow curves from the concentric cylinder and parallelplate systems involved two distinct regions, the low shear and the high shear regions. Yield stresses determined by data fitting in the low shear region were significantly lower than the values from the inclined channel test which is a practical method for determining yield stress. Flow curves in the high shear region are close to those from the vane geometry and the ball measuring system. The fitted values of yield stress are comparable to the values from the inclined channel test. The differences are caused by wall-slip effects in the low shear region. Vane geometry can capture the stress overshoot phenomenon caused by the destruction of slurry structure, whereas end effects should be considered in the determination of yield stress. The ball measuring system can give reasonable results, and it is applicable for rheological testing of debris flow slurries. Keywords Debris flow Slurry Rheometer Concentric cylinder system Parallel plate system Vane Ball measuring system