期刊
GEOSCIENCES
卷 10, 期 2, 页码 -出版社
MDPI
DOI: 10.3390/geosciences10020060
关键词
volcanic ash; undrained shear strength; soil liquefaction; landslide
资金
- project PRIN 2015 Innovative monitoring and design strategies for sustainable landslide risk mitigation - Italian Ministry of Education, University and Research [201572YTLA]
- project VALERE: VAnviteLli pEr la RicErca (V:ALERE 2019 by University of Campania Luigi Vanvitelli)
Pyroclastic soils are widespread in the world. In particular, they cover a great part of Campania, a densely populated country of Southern Italy, where some distinct volcanic centers are present. In these soils, precipitations can trigger fast flow-like landslides causing destruction and loss of human lives. The movement style, the high velocity and the long run-out of these landslides are an indication of the occurrence, in the saturated soil mass, of mechanisms of undrained instability due to the inability of soil to sustain the deviator stress related to the slope condition. This paper reports the results of a wide experimental laboratory program carried out on a volcanic ash, which recently has been the seat of a killer landslide, stressing the factors that govern the undrained response of these materials.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据