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Investigation of rainfall-induced failure processes and characteristics of cataclinal and anaclinal slopes using physical models

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Abstract

In this study, two types of small-scale physical modeling tests have considered the impact of the infiltration of rainfall and groundwater level in order to investigate the processes involved in rock slope deformation and failure. The study conducted the physical tests under controlled conditions of groundwater level with rock block shape for two rock slope types (cataclinal and anaclinal slopes). Observations obtained during each stage of deformation and failure were used to explain how gravity deformation varies with groundwater conditions on cataclinal and anaclinal slopes, and infer how rainfall and groundwater influence slope failure. Our results indicate that groundwater level is a crucial factor in the deformation failure of slopes. The failure mechanisms of cataclinal slopes differ considerably from those of anaclinal slopes. The infiltration of surface water and groundwater can have a significant influence on rock layer deformation and the speed of failure. Different shapes of rock block have two toppling types of rock slope, the spherical rock model relatively close to flexural toppling type and the triangular rock model relatively similar to block flexural toppling type, respectively. Details of the failure characteristics of cataclinal and anaclinal slope models are discussed in this paper.

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References

  • Askarinejad A, Laue J, Zweidler A, Iten M, Bleiker E, Buschor H, Springman SM (2012) Physical modeling of rainfall induced landslides under controlled climatic conditions. In: EUROFUGE, Delft, pp 23–24 (2012)

  • Chen R-H, Kuo K-J, Chien W-N (2012) Failure mechanism of granular soil slopes under high intensity rainfalls. J Geoeng 7(1):021–031

    Google Scholar 

  • Goricki A, Goodman RE (2003) Failure modes of rock slopes demonstrated with base friction and simple numerical models. Felsbau 21(2):25–30

    Google Scholar 

  • Huang R (2007) Large-scale landslides and their sliding mechanisms in China since the 20th century. Chin J Rock Mech Eng 26(3):433–454 (in Chinese)

    Google Scholar 

  • Jamei M, Hamrouni F, Trabelsi H (2017) Application of the hydraulic gradient method for physical modeling of rainfall induced landslide: the optimal design for a physical laboratory model. In: JTC1 workshop on advances in landslide understanding, Barcelona

  • Ling H, Ling HI, M. ASCE (2012) Centrifuge model simulations of rainfall-induced slope instability. J Geotech Geoenviron Eng 138:1151–1157

    Article  Google Scholar 

  • Lo CM, Weng MC (2016) Identification of deformation and failure characteristics in cataclinal slopes using physical modeling. Springer, Berlin, Landslides. https://doi.org/10.1007/s10346-016-0735-1

  • Orense RP, Shimoma S, Maeda K, Towhata I (2004) Instrumented model slope failure due to water seepage. J Nat Disaster Sci 26:15–26

    Article  Google Scholar 

  • Sasahara K, Sakai N (2011) Shear deformation development and the increase of pore pressure due to rainfall infiltration in sandy model slope under different inclination. Int J GEOMATE 1(1):64–70

    Google Scholar 

  • Sasahara K, Sakai N (2012) Stress–strain relation for early warning system against rainfall-induced landslide. In: The 3rd International workshop on multimodal sediment disasters—challenge to huge sediment disaster mitigation, pp D1.1–D1.7

  • Tsutsumi D, Fujita M (2008) Relative importance of slope material properties and timing of rain fall for the occurrence of landslides. Int J Eros Control Eng 1:2

    Google Scholar 

  • Weng MC, Lo CM, Wu CC (2015) Gravitational deformation mechanisms of slate slope revealed by model test and discrete element analysis. Eng Geol 189:116–132

    Article  Google Scholar 

  • Zhu Z, Xing F, Wang S, Xu W (2004) Analysis on strength softening of argillite under groundwater by damage mechanics. Chin J Rock Mech Eng 23(2):4739–4743

    Google Scholar 

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Authors and Affiliations

  1. Department of Civil and Disaster Prevention Engineering, National United University, 2, Lienda Road, Miaoli City, 360, Taiwan, ROC

    Chien-Chieh Lin & Chia-Ming Lo

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  1. Chien-Chieh Lin
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  2. Chia-Ming Lo
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Correspondence to Chia-Ming Lo.

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Lin, CC., Lo, CM. Investigation of rainfall-induced failure processes and characteristics of cataclinal and anaclinal slopes using physical models. Environ Earth Sci 77, 210 (2018). https://doi.org/10.1007/s12665-018-7387-5

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  • DOI: https://doi.org/10.1007/s12665-018-7387-5

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