Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Influential Factors on Slope Stability and Landslide Mobility
The 2008 Wenchuan earthquake caused severe damage by landslide along the Longmenshan thrust belt zone in southwest China. The authors investigated various influential factors on slope stability and landslide mobility based on 97 landslides in Wenchuan County and 46 long runout landslides in Wenchuan earthquake area, respectively. The results demonstrated that slope height, horizontal peak ground acceleration (PGA), and geological structure were more influential to slope stability than slope angle and rock type. After slope failure, slope height, rock type, field cross angle and landslide volume were the most important influential factors on landslide mobility, and followed by slope angle and horizontal PGA. Two empirical models were developed to estimate landslide volume and landslide mobility. Their validity had been verified by the satisfactory agreements between observations and predictions. Therefore, they could be useful in the Wenchuan earthquake area and areas with similar geological conditions.
Influential Factors on Slope Stability and Landslide Mobility
The 2008 Wenchuan earthquake caused severe damage by landslide along the Longmenshan thrust belt zone in southwest China. The authors investigated various influential factors on slope stability and landslide mobility based on 97 landslides in Wenchuan County and 46 long runout landslides in Wenchuan earthquake area, respectively. The results demonstrated that slope height, horizontal peak ground acceleration (PGA), and geological structure were more influential to slope stability than slope angle and rock type. After slope failure, slope height, rock type, field cross angle and landslide volume were the most important influential factors on landslide mobility, and followed by slope angle and horizontal PGA. Two empirical models were developed to estimate landslide volume and landslide mobility. Their validity had been verified by the satisfactory agreements between observations and predictions. Therefore, they could be useful in the Wenchuan earthquake area and areas with similar geological conditions.
Influential Factors on Slope Stability and Landslide Mobility
Guo, Deping (Autor:in) / Hamada, Masanori (Autor:in) / Jia, Hongyu (Autor:in)
Second International Conference on Geotechnical and Earthquake Engineering ; 2013 ; Chengdu, China
IACGE 2013 ; 247-254
09.10.2013
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Influential Factors on Slope Stability and Landslide Mobility
| British Library Conference Proceedings | 2013
Slope stability analysis and landslide calculations
| British Library Conference Proceedings | 1997
Dump Slope Stability Analysis and Landslide Forecast Research
| British Library Conference Proceedings | 2011
Transient Slope Stability Analysis of Landslide Dam Failure
| HENRY – Bundesanstalt für Wasserbau (BAW) | 2008