Topography and landslides in weathered granitic rock areas—Hai Van landslide in central Vietnam

Abe, Shinro; Tien, Dinh Van; Ha, Do Ngoc; Hoshide, Takashi; Nishitani, Tadashi; Miyagi, Toyohiko

doi:10.1007/s10346-018-1017-x

Cited by 7 publications

(1 citation statement)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The above factors are the external causes of landslides. The internal factors include terrain or geomorphology [28][29][30], lithology and structure [27,28,31], etc. Wang et al (2019) analyzed the influencing factors of geological disasters in southeastern Tibet and found that the occurrence of landslides is largely affected by internal factors [32].…”

Section: Introductionmentioning

confidence: 99%

Development Characteristics and Causes of a Fatal Landslide Occurred in Shuicheng, Guizhou Province, China

Huang

et al. 2022

IJGI

View full text Add to dashboard Cite

At about 20:40 on 23 July 2019, a high-level and long-runout landslide occurred in Jichang Town, Shuicheng County, Guizhou Province (hereafter called the Shuicheng landslide). This slope failure was highly devastating, and most of the local residents were severely affected, including 52 dead or missing. Based on the information provided by field investigations, drilling boreholes, and Google Earth, we describe the landform and stratigraphy characteristics of the Shuicheng landslide in this study. Additionally, the dataset of 1158 ancient landslides near the Shuicheng landslide is obtained by Google Earth and ArcGIS, including their morphological scales and spatial distribution characteristics, to analyze the landslide development preference in this region. Furthermore, the causes of the Shuicheng landslide are discussed by analyzing the effects of active tectonic activities on the broken basalt and the steep terrain, as well as the trigger action of continuous heavy rainfall. Finally, a previous empirical prediction formula of sliding distance is verified by the Shuicheng landslide parameters and is applied into the width range calculation of the ancient landslide risk zones, which is a kind of risk source for future landslides. The result indicates the area up to ≈3500 m away from the landslide risk source should be concerned during engineering construction in the study area. This study provides significant scientific guidance for the risk management of potential landslide hazards in this area.

show abstract

Section: Introductionmentioning

confidence: 99%

Development Characteristics and Causes of a Fatal Landslide Occurred in Shuicheng, Guizhou Province, China

Huang

et al. 2022

IJGI

View full text Add to dashboard Cite

show abstract

Landslide Risk Assessment in the Tropical Zone of Vietnam as a Contribution to the Mitigation of Natural Disaster Vulnerability

Van Tien,

Thanh,

Quang

et al. 2023

Progress in Landslide Research and Technology

View full text Add to dashboard Cite

Landslide risk assessment is considered an important objective in minimizing damage caused by this extreme event. The biggest challenge of assessing landslide risk is predicting the likelihood of a catastrophic event. To evaluate this possibility, studies have focused on building integrated maps of assessment, using predictive models such as testings, scale models, numerical models, and actual field observations. This article summarizes the research achievements and applications achieved in the past ten years of the Institute of Transport Science and Technology in the landslide risk assessment in Vietnam.

show abstract

Characteristics and causes of the landslide on July 23, 2019 in Shuicheng, Guizhou Province, China

et al. 2020

Landslides

View full text Add to dashboard Cite

Topography and landslides in weathered granitic rock areas—Hai Van landslide in central Vietnam

Cited by 7 publications

References 14 publications

Development Characteristics and Causes of a Fatal Landslide Occurred in Shuicheng, Guizhou Province, China

Development Characteristics and Causes of a Fatal Landslide Occurred in Shuicheng, Guizhou Province, China

Landslide Risk Assessment in the Tropical Zone of Vietnam as a Contribution to the Mitigation of Natural Disaster Vulnerability

Characteristics and causes of the landslide on July 23, 2019 in Shuicheng, Guizhou Province, China

Contact Info

Product

Resources

About