Interpreting the formation mechanism of a complex landslide: a case study of a reactivated landslide of a reinforced embankment slope

Huang, Qiuxiang; Wang, Jialin; Kulatilake, Pinnaduwa H.S.W.; Guo, Haofeng; Shen, Jipeng

doi:10.1007/s10064-023-03492-x

Bull Eng Geol Environ

2023

DOI: 10.1007/s10064-023-03492-x

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Interpreting the formation mechanism of a complex landslide: a case study of a reactivated landslide of a reinforced embankment slope

Qiuxiang Huang,

Jialin Wang,

Pinnaduwa H.S.W. Kulatilake

et al.

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2024

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Cited by 2 publications

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Conical corner method for morphological optimization of right-angle turning slopes in mining waste dumps and its engineering application

Ru,

Peng,

2024

Bull Eng Geol Environ

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Conical corner method for morphological optimization of right-angle turning slopes in mining waste dumps and its engineering application

Ru,

Peng,

2024

Bull Eng Geol Environ

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Complex Deposit Slope Excavation Deformation Mechanism and Seismic Reinforcement Effect Evaluation

Dong,

Anrun

2024

TOCIEJ

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Background To further investigate the excavation deformation mechanism and remedial strategies for slope reinforcement in the southwest mountain area, the Baihetan-Jiangsu (Zhejiang) UHV transmission project deposit slope deformation reinforcement was used as a case study. Methods Deep displacement monitoring, on-site testing, and FLAC3D numerical simulation techniques were employed. The assessment of the deposit slope excavation deformation mechanism and the effectiveness of seismic reinforcement for different design options and pile parameters are conducted while analyzing the seismic reinforcement mechanism. Results and Discussions The results showed that (1) The deposit slope composed of “multi-genetic type soil” in the converter station is prone to deformation, where the dominant instability mode is “traction creep and tension failure mode.” (2) Both circular and rectangular anti-slide piles significantly reduce the amount of slope body deformation; employing circular anti-slide piles for addressing this type of deposit slope provides enhanced anti-slide retention and economic benefits. (3) Under the influence of an earthquake, the shear force and bending moment of the anti-slide pile first increase and then decrease with the increase of seismic intensity. Conclusion The distribution law of shear force and bending moment in a pile should be considered comprehensively in slope support design.

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Interpreting the formation mechanism of a complex landslide: a case study of a reactivated landslide of a reinforced embankment slope

Cited by 2 publications

References 41 publications

Conical corner method for morphological optimization of right-angle turning slopes in mining waste dumps and its engineering application

Conical corner method for morphological optimization of right-angle turning slopes in mining waste dumps and its engineering application

Complex Deposit Slope Excavation Deformation Mechanism and Seismic Reinforcement Effect Evaluation

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