Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Response of heterogeneous slopes to increased surcharge load
Abstract Slope stability analysis generally considers a homogeneous slope composed of either soil or rock. There is no definitive criterion to distinguish homogeneous and heterogeneous slopes. This paper presents five model tests on two-layered slopes with different interface subjected to surcharge load. Numerical simulations were performed to capture the behaviors observed. Given the satisfactory reproduction of the model tests, a parametric study was then conducted to investigate the impact of the interface, slope angle and strength parameters. Finally, a set of criteria based on the relative cohesion ratio was proposed to characterize a distinct change in the nature of the slope.
Response of heterogeneous slopes to increased surcharge load
Abstract Slope stability analysis generally considers a homogeneous slope composed of either soil or rock. There is no definitive criterion to distinguish homogeneous and heterogeneous slopes. This paper presents five model tests on two-layered slopes with different interface subjected to surcharge load. Numerical simulations were performed to capture the behaviors observed. Given the satisfactory reproduction of the model tests, a parametric study was then conducted to investigate the impact of the interface, slope angle and strength parameters. Finally, a set of criteria based on the relative cohesion ratio was proposed to characterize a distinct change in the nature of the slope.
Response of heterogeneous slopes to increased surcharge load
Ni, Pengpeng (Autor:in) / Wang, Shuhong (Autor:in) / Zhang, Simiao (Autor:in) / Mei, Lin (Autor:in)
Computers and Geotechnics ; 78 ; 99-109
03.05.2016
11 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Response of heterogeneous slopes to increased surcharge load
| British Library Online Contents | 2016
Response of heterogeneous slopes to increased surcharge load
| Elsevier | 2016
Response of heterogeneous slopes to increased surcharge load
| Online Contents | 2016
Response of heterogeneous slopes to increased surcharge load
| British Library Online Contents | 2016