Research on catastrophic rock avalanche at Guanling, Guizhou, China


On June 28, 2010, a catastrophic rock avalanche occurred after an extreme rainstorm at Guanling with N 25°59′10′′ in latitude and E 105°16′50′′ in longitude, Guizhou, China. This rock avalanche has a long run-out distance of 1.5 km, with 1.75 million cubic meters of debris instantly burying two villages and resulting in 99 deaths. It originated in the coal measure strata, with the upper part of limestone and dolomite, the middle part of the sandstone with gentle inclination, and the lower part of shale and mudstone, together locally with coals. This kind of unique structure, with hard resistant caprock overlying softer ductile rocks, coupled with the central outflow region at the contact zone, has catastrophic potential for rock avalanches and creates challenges for engineering geological/hydrogeological analysis. The topography showed that the hillside slopes were steeper at the upper portion but gentler in the lower portion, looked like the shape of a “boot.” The upper steep landform easily led to slope instability due to its high static shear stresses, and the wide middle and lower parts provided kinematic conditions for long run-out. Transformation of the larger potential energy into kinetic energy contributed to the formation of a rapid long run-out rock avalanche. The rainfall from June 27 to 28 was the apparent trigger of this catastrophic avalanche. The measured rainfall of more than 310 mm within 24 h exceeded the local historical records that were recorded over the last 60 years. The pore pressure on discontinuities of sandstone had an effect on the slope stability. The valley runoff supplied a saturated base for the long run-out debris, inducing an additional increase of the terminus distance and the increased velocity of the avalanche movement.

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  1. Evans SG (1984) Landslides in tertiary basaltic successions. Proceedings, IV International Symposium on Landslides, Toronto, vol. 1, pp 503–510

  2. Evans SG, Mugnozza AL, Strom AL et al (2006) Landslides from massive rock slope failure and associated phenomena. In: Evans SG et al (eds) Landslides from massive rock slope failure. Springer, Dordrecht, pp 3–52

    Google Scholar 

  3. Hungr O (2006) Rock avalache occurrence, process and modelling. In: Evans SG et al (eds) Landslides from massive rock slope failure. Springer, Dordrecht, pp 243–266

    Google Scholar 

  4. Hungr O, Evans SG, Bovis M, Hutchinson JN (2001) Review of the classification of landslides of the flow type. Environ Eng Geosci 7:221–238

    Google Scholar 

  5. Institute of Highway Science, Ministry of Communications (1993) Highway bridge design manua. China Communications Press, Beijing

    Google Scholar 

  6. Sassa K (2000) Mechanism of flows in granular soils. Proceedigns of an International Conference on Geotechnical, and Geological Engineering GeoEng. Lancaster. Pennsylvania: Technomic Publishing Co Inc, vol. 1, pp 167–1702

  7. Scheidegger AE (1973) On the prediction of the reach and velocity of catastrophic landslides. Rock Mech Rock Eng 5:11–40

    Google Scholar 

  8. Varnes DJ (1978) Slope movement types and processes. In: Schuster RL, Krizek RJ (eds) Landslides, analysis and control. Transportation Research Board, National Academy of Sciences, Special Report 176. Transportation Research Board, Washington, D. C., pp 11–33

    Google Scholar 

  9. Yin Y (2009) Landslide hazards triggered by the 2008 Wenchuan earthquake, Sichuan, China. Landslides 6(2):139–152

    Article  Google Scholar 

  10. Yin Y (2010) Mechanism on apparent dip sliding of oblique inclined bedding rockslide at Jiweishan, Chongqing, China. Landslides 8:49–65

    Article  Google Scholar 

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The authors are sincerely thankful to Drs. Hongtao Zhang, Lijun Zhu, Zili Xiong, Zuochen Zhang, Tingshan Tian, and Jia Tian for their valuable helps in this study. We also express our gratitude to Dr. Liqiang Tong, who provided the remote sensing image and the related result. A special thank goes to Prof. Lynn Highland for the careful revision of the English language presentation of this article.

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Correspondence to Yueping Yin.

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Yin, Y., Sun, P., Zhu, J. et al. Research on catastrophic rock avalanche at Guanling, Guizhou, China. Landslides 8, 517–525 (2011).

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  • Rock avalanche
  • Debris flow
  • Rapid long run-out
  • Guanling