Results 21 to 30 of about 1,763 (194)

Comparison between Machine Learning and Physical Models Applied to the Evaluation of Co-Seismic Landslide Hazard

Applied Sciences, 2023
A comparative methodology between advanced statistical tools and physical-based methods is carried out to ensure their reliability and objectivity for the evaluation of co-seismic landslide hazard maps.
José Carlos Román-Herrera, Martín Jesús Rodríguez-Peces, Julio Garzón-Roca   +2 more
doaj   +1 more source

Analysis of Seismic Damage Modes of Landslides Containing Tunnels under Horizontal Earthquake Action

Geofluids, 2022
With the vigorous development of railway and highway construction, tunnel construction often follows the mountains and rivers, crossing high-intensity landslide areas, and potential earthquakes triggering damage in areas including tunnel landslides have ...
Hao Sun, Honggang Wu, Zhigang Ma, Zhou Yuan, Kang Feng   +4 more
doaj   +1 more source

Construction of a Joint Newmark–Runout Model for Seismic Landslide Risk Identification: A Case Study in the Eastern Tibetan Plateau

Land
The key to seismic landslide risk identification resides in the accurate evaluation of seismic landslide hazards. The traditional evaluation models for seismic landslide hazard seldom consider the landslide dynamic runout process, leading to an ...
Zhihua Yang, Yuming Wu, Changbao Guo, Ximao Mai   +3 more
doaj   +1 more source

Dynamics of the Askja caldera July 2014 landslide, Iceland, from seismic signal analysis: precursor, motion and aftermath [PDF]

Earth Surface Dynamics, 2018
Landslide hazard motivates the need for a deeper understanding of the events that occur before, during, and after catastrophic slope failures. Due to the destructive nature of such events, in situ observation is often difficult or impossible. Here, we
A. Schöpa, W.-A. Chao, B. P. Lipovsky, N. Hovius, N. Hovius, R. S. White, R. G. Green, R. G. Green, J. M. Turowski   +8 more
doaj   +1 more source

Seismic landslide susceptibility mapping using machine learning methods: A case study of the 2013 Ms6.6 Min-Zhang earthquake

Emergency Management Science and Technology, 2023
Seismic landslides are characterized by wide distribution and strong destructiveness. On July 22, 2013, the Min-Zhang earthquake occurred and a large number of casualties and building burying were caused by the geological disasters induced by seismic ...
Hanxu Zhou, Ailan Che
doaj   +1 more source

Rapid assessment of seismic landslide zones [PDF]

Journal of Modern Transportation, 2015
In the feasibility stage of the transport route selection, large-scale geological investigations are advised before the route is determined. Therefore, rapid assessment of seismic landslide zones can be completed by the second development of the ArcGIS program.
Haiqiang Guo, Lingkan Yao, Shaowei Sun
openaire   +1 more source

Seismic landslide hazard assessment using improved seismic motion parameters of the 2017 Ms 7.0 Jiuzhaigou earthquake, Tibetan Plateau

Frontiers in Earth Science
Seismic landslide hazard assessment plays a very important guiding role during urgent earthquake relief. In August 2017, an Ms 7.0 earthquake in Jiuzhaigou County, Sichuan Province, China, triggered thousands of landslides.
Zhihua Yang, Zhihua Yang, Guoliang Du, Yangshuang Zhang, Chong Xu, Pengfei Yu, Weiwei Shao, Weiwei Shao, Ximao Mai, Ximao Mai   +9 more
doaj   +1 more source

The seismic signatures of the 2009 Shiaolin landslide in Taiwan [PDF]

Natural Hazards and Earth System Sciences, 2011
The Shiaolin landslide occurred on 9 August 2009 after Typhoon Morakot struck Taiwan, claiming over 400 lives. The seismic signals produced by the landslide were recorded by broadband seismic stations in Taiwan.
Z. Feng
doaj   +1 more source

Effects of Three-Directional Seismic Wave on Dynamic Response and Failure Behavior of High-Steep Rock Slide

Applied Sciences, 2021
The landslide triggered by earthquakes can cause severe infrastructure losses or even fatalities. The high-steep rock slide is the most common type of landslide in the earthquake area.
Ziwei Ge, Hongyan Liu
doaj   +1 more source

Co-seismic landslide hazard assessment and rapid mapping for post-seismic emergency disaster mitigation management at the national-scale

Frontiers in Earth Science
IntroductionIntelligently determining the co-seismic landslide hazard is crucial for post-seismic risk assessment and disaster reduction management.MethodsThis study proposes an integrated emergency mitigation management system for co-seismic landslide ...
Zemin Gao, Zemin Gao, Xiaoguang Cai, Hao Luo, Mingtao Ding   +4 more
doaj   +1 more source