A novel numerical approach for rock slide blocking river based on the CEFDEM model: A case study from the Samaoding paleolandslide blocking river event

Y Bao, J Chen, L Su, W Zhang, J Zhan - Engineering Geology, 2023 - Elsevier
To better understand the dynamic process of rock avalanches blocking rivers, a novel
numerical approach based on the coupled Eulerian-finite-discrete element method …

Remote sensing precursors analysis for giant landslides

H Lan, X Liu, L Li, Q Li, N Tian, J Peng - Remote Sensing, 2022 - mdpi.com
Monitoring and early warning systems for landslides are urgently needed worldwide to
effectively reduce the losses of life and property caused by these natural disasters. Detecting …

Rockfall source areas identification at local scale by integrating discontinuity-based threshold slope angle and rockfall trajectory analyses

J Yan, J Chen, C Tan, Y Zhang, Y Liu, X Zhao… - Engineering …, 2023 - Elsevier
Rockfall source areas identification of high steep fractured rock slope is a challenging task
for hazard mitigation. Considering this difficulty, a new method integrating discontinuity …

Quantitative estimation of debris flow source materials by integrating multi-source data: a case study

C Cao, W Zhang, J Chen, B Shan, S Song, J Zhan - Engineering Geology, 2021 - Elsevier
There are three main factors controlling the formation of debris flow; of these, the ability to
evaluate the volume of source materials in a catchment is the most significant. Source …

Retrieval of historical surface displacements of the Baige landslide from time-series SAR observations for retrospective analysis of the collapse event

M Li, L Zhang, C Ding, W Li, H Luo, M Liao… - Remote Sensing of …, 2020 - Elsevier
Landslides and resultant barrier lakes are significant threats to human lives and
infrastructures. Three-dimensional (3D) surface displacements can give vital clues to the …

Dynamic process of a high-level landslide blocking river event in a deep valley area based on FDEM-SPH coupling approach

Y Bao, L Su, J Chen, C Ouyang, T Yang, Z Lei, Z Li - Engineering Geology, 2023 - Elsevier
This study used a three-dimensional model based on the finite-discrete element method-
smoothed particle hydrodynamics (FDEM-SPH) coupling approach to reconstruct the 11 …

The evolution of the Samaoding paleolandslide river blocking event at the upstream reaches of the Jinsha River, Tibetan Plateau

Y Bao, S Zhai, J Chen, P Xu, X Sun, J Zhan, W Zhang… - Geomorphology, 2020 - Elsevier
A large number of landslides have occurred in the upstream reaches of the Jinsha River,
Tibetan Plateau due to the intensity of tectonic movement in the area. Remote sensing and …

Identification of ancient river-blocking events and analysis of the mechanisms for the formation of landslide dams in the Suwalong section of the upper Jinsha River …

Y Li, J Chen, F Zhou, S Song, Y Zhang, F Gu, C Cao - Geomorphology, 2020 - Elsevier
The Suwalong section of the upper Jinsha River is located on the southeastern margin of the
Tibetan Plateau. Affected by the rapid uplift of the Tibetan Plateau, steep slopes have been …

Application of a GIS-based slope unit method for landslide susceptibility mapping in Helong City: comparative assessment of ICM, AHP, and RF model

C Yu, J Chen - Symmetry, 2020 - mdpi.com
Landslides are one of the most extensive geological disasters in the world. The objective of
this study was to assess the performances of different landslide susceptibility models …

Landslide susceptibility mapping using the slope unit for southeastern Helong City, Jilin Province, China: a comparison of ANN and SVM

C Yu, J Chen - Symmetry, 2020 - mdpi.com
The purpose of this study is to produce a landslide susceptibility map of Southeastern
Helong City, Jilin Province, Northeastern China. According to the geological hazard survey …