Suction measurement for the prediction of slope failure due to rainfall

被引：0

作者：

Yagi, N ^{[1
]}

Yatabe, R ^{[1
]}

Yokota, K ^{[1
]}

Bhandary, NP ^{[1
]}

机构：

[1] Ehime Univ, Dept Civil & Environm Engn, Matsuyama, Ehime, Japan

来源：

UNSATURATED SOILS FOR ASIA | 2000年

关键词：

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Many prediction methods for rainfall induced slope failures have so far been proposed but their application in an effective way is yet to be practiced. Predicting any natural disaster has always been a challenging task to the engineers. Only 10 minutes before the occurrence of a soil disaster will be more than sufficient to save, if not the property, the human life. So as a prediction method for rainfall induced slope failures by critical rainfall criterion, measurement of suction due to unsaturated state of soil mass at a possible failure site was carried out. The data obtained were then utilized to establish initial conditions for the calculation of critical rainfall, which is a key to predict the rainfall-induced slope failure at a particular area.

引用

页码：847 / 851

页数：5