, Volume 12, Issue 6, pp 1131–1138 | Cite as

Laboratory experiments of water pressure loads acting on a downstream dam caused by ice avalanches

  • H. Y. Chen
  • P. CuiEmail author
  • X. Q. Chen
  • X. H. Zhu
  • Gordon G. D. Zhou
Original Paper


A worldwide decline of mountain glaciers is occurring due to the impacts from climate warming. The retreat of mountain glaciers often leads to different kinds of geo-hazards. Serious surges triggered by glacier avalanches often pose a potential threat to the stability of dams. In this article, four different types of blocks with a constant density of about 900 kg/m3 were used to simulate the glacier avalanches in natural conditions. By considering the raw material properties of the plate and blocks themselves, the plunging velocity of a block was calculated by a theoretical method instead of by video cameras. The effect of the slope angle, distance between the sliding block and the water surface, initial water depth, slide Froude number, geometry, and distance between the plunging point of the sliding blocks and the downstream dam was considered to study the characteristics of the pressure loads acting on the moraine dam. In addition, an empirical equation was obtained to predict the maximum pressure load acting on the dam. Pressure load on the glacier dam is only one of the crucial factors for dam safety analyses. The failure process of a moraine dam, the probable maximum discharge of outburst floods, and the transportation of sediments along the downstream valley should also be considered in future studies.


Glacier avalanches Pressure load Surge wave Glacial lake Moraine dam 

NotationThe following symbols are used in this paper:


Friction coefficient with lubrication (−)


Friction coefficient without lubrication (−)


The acceleration due to gravity (m/s2)


Elevation between a block and the water surface (m)


Water depth of the dammed lake (m)


Sliding distance between the block and water surface (m)


Length of Midui lake in the model (m)


Length of Midui lake in the prototype (m)


Distance between the plunging point and the downstream dam (m)


The weight of the metal shell (kg)


The weight of the block (kg)


Pressure load at Pi (i = 1, 2, 3, 4, 5) (kPa)


The pressure difference between the maximum pressure and the minimum pressure at a given time (kPa)


The maximum pressure load (kPa)


Testing point (i = 1, 2, 3, 4, 5) (−)


The projected area on the flat plate (m2)


Release time (s)


Period of a wave (s)


Plunging velocity of a block (m/s)


The volume of a block (0.024 m3)


The volume of the diesel oil (m3)


The volume of the gasoline (m3)


The volume of the ice glacier in the model (m3)


The volume of the ice glacier in the prototype (m3)


The width of Midui lake in the model (m)


The width of Midui lake in the prototype (m)

Greek letters


Slope angle (°)


The radian of the slope angle (−)


The density of diesel oil (830 kg/m3)


The density of gasoline (730 kg/m3)


The mean density of a block (900 kg/m3)


The density of sliding block (kg/m3)


The density of water (1000 kg/m3)


Water dynamic viscosity (Pa • s)



The research work was supported by the National Natural Science Foundation of China (Grant No. 41030742,41190084,51209195), the Youth Foundation of the Institute of Mountain Hazards and Environment, CAS (Grant No. SDS-QN-1302), and Foundation of Key Laboratory of Mountain Hazards and Earth Surface Process, Chinese Academy of Sciences.


  1. Allen SK, Cox SC, Owens IF (2011) Rock avalanches and other landslides in the central Southern Alps of New Zealand: a regional study considering possible climate change impacts. Landslides 8(1):33–48CrossRefGoogle Scholar
  2. Ataie-Ashtiani B, Najafi-Jilani A (2008) Laboratory investigations on impulsive waves caused by underwater landslide. Coast Eng 55(12):989–1004CrossRefGoogle Scholar
  3. Ataie-Ashtiani B, Nik-Khah A (2008) Impulsive waves caused by subaerial landslides. Environ Fluid Mech 8(3):263–280CrossRefGoogle Scholar
  4. Clague JJ, Evans SG (2000) A review of catastrophic drainage of moraine-dammed lakes in British Columbia. Quat Sci Rev 19(17–18):1763–1783CrossRefGoogle Scholar
  5. Cornelissen HAW, Reinhardt HW (1984) Uniaxial tensile fatigue failure of concrete under constant-amplitude and programme loading. Mag Concr Res 36:216–226CrossRefGoogle Scholar
  6. Cui P, Zhu XH (2011) Surge generation in reservoirs by landslides triggered by the Wenchuan earthquake. J Earthq Tsunami 5(5):461–474CrossRefGoogle Scholar
  7. Cui P, Dang C, Cheng ZL et al (2010) Debris flows resulting from glacial-lake outburst floods in Tibet, China. Phys Geogr 31(6):508–527CrossRefGoogle Scholar
  8. Cui P, Dang C, Zhuang JQ et al (2012) Landslide-dammed lake at Tangjiashan, Sichuan Province, China (triggered by the Wenchuan earthquake, May 12, 2008): risk assessment, mitigation strategy, and lessons learned. Environ Earth Sci 65:1055–1065CrossRefGoogle Scholar
  9. de Carvalho RF, Antunes do Carmo JS (2009) Landslides into reservoirs and their impacts on banks. Environ Fluid Mech 7(6):481–493CrossRefGoogle Scholar
  10. Di Risio M, Bellotti G, Panizzo A, De Girolamo P (2009) Three-dimensional experiments on landslide generated waves at a sloping coast. Coast Eng 56(5–6):659–671CrossRefGoogle Scholar
  11. Duman TY (2009) The largest landslide dam in Turkey: Tortum landslide. Eng Geol 104(1–2):66–79CrossRefGoogle Scholar
  12. Dunning SA, Rosser NJ, Petley DN, Massey CR (2006) Formation and failure of the Tsatichhu landslide dam, Bhutan. Landslides 3(2):107–113CrossRefGoogle Scholar
  13. Fritz HM, Hager WH, Minor HE (2003a) Landslide generated impulse waves. 1. Instantaneous flow fields. Exp Fluids 35(6):505–519CrossRefGoogle Scholar
  14. Fritz HM, Hager WH, Minor HE (2003b) Landslide generated impulse waves. 2. Hydrodynamic impact craters. Exp Fluids 35(6):520–532CrossRefGoogle Scholar
  15. Heller V, Hager WH, Minor HE (2008) Scale effects in subaerial landslide generated impulse waves. Exp Fluids 44(5):691–703CrossRefGoogle Scholar
  16. Holmen JO (1982) Fatigue of concrete by constant and variable amplitude loading. Fatigue Concr Struct 75:71–110Google Scholar
  17. Kamphuis JW, Bowering RJ (1972) Impulse waves generated by landslides. Proc. 12th Coastal Eng. Conf.:575–588Google Scholar
  18. Kong P, Na C, Fink D, Zhao X, Xiao W (2009) Moraine dam related to late Quaternary glaciation in the Yulong Mountains, southwest China, and impacts on the Jinsha River. Quat Sci Rev 28(27–28):3224–3235CrossRefGoogle Scholar
  19. Korup O, Tweed F (2007) Ice, moraine, and landslide dams in mountainous terrain. Quat Sci Rev 26(25–28):3406–3422CrossRefGoogle Scholar
  20. Lee J, Davies T, Bell D (2009) Successive Holocene rock avalanches at Lake Coleridge, Canterbury, New Zealand. Landslides 6(4):287–297CrossRefGoogle Scholar
  21. Lipovsky PS, Evans SG, Clague JJ, Hopkinson C et al (2008) The July 2007 rock and ice avalanches at Mount Steele, St. Elias Mountains, Yukon. Can Landslides 5(4):445–455CrossRefGoogle Scholar
  22. Meyer W, Schuster RL, Sabol MA (1994) Potential for seepage erosion of landslide dam. J Geotech Eng 120(7):1211–1229CrossRefGoogle Scholar
  23. Najafi-Jilani A, Ataie-Ashtinai B (2008) Estimation of near field characteristics of tsunami generation by submarine landslide. Ocean Eng 35(5–6):545–557CrossRefGoogle Scholar
  24. Panizzo A, Bellotti G, De Girolamo P (2002) Application of wavelet transform analysis to landslide generated waves. Coast Eng 44(4):321–338CrossRefGoogle Scholar
  25. Panizzo A, de Girolamo P, Di Risio M, Maistri A, Petaccia A (2005) Great landslide events in Italian artificial reservoirs. Nat Hazards Earth Syst Sci 5(5):733–740CrossRefGoogle Scholar
  26. Slowik V, Plizzari GA, Saouma VE (1996) Fracture of concrete under variable amplitude fatigue loading. ACI Mater J 93(3):272–283Google Scholar
  27. Walder JS, Costa JE (1996) Outflow floods from glacier-dammed lakes: the effect of mode of lake drainage on flood magnitude. Earth Surf Process Landf 21(8):701–723CrossRefGoogle Scholar
  28. You Y, Cheng ZL (2005) Modeling experiment of debris flow in Midui Gully, Tibet. J Mt Sci 23(3):289–293Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • H. Y. Chen
    • 1
  • P. Cui
    • 1
    • 2
    Email author
  • X. Q. Chen
    • 1
  • X. H. Zhu
    • 1
  • Gordon G. D. Zhou
    • 1
  1. 1.Key Laboratory of Mountain Hazards and Earth Surface Processes, CAS/Institute of Mountain Hazards and Environment, CASChengduChina
  2. 2.CAS Center for Excellence in Tibetan Plateau Earth SciencesBeijingChina

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