A method for the analysis of soil slips triggered by rainfall

被引：48

作者：

Conte, E. ^{[1
]}

Troncone, A. ^{[1
]}

机构：

[1] Univ Calabria, I-87036 Arcavacata Di Rende, Italy

来源：

GEOTECHNIQUE | 2012年 / 62卷 / 03期

关键词：

landslides; partial saturation; pore pressures; slopes; suction; water flow; SHEAR-STRENGTH; NATURAL SLOPES; ATMOSPHERE;

D O I：

10.1680/geot.8.P.075

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

A method of practical interest is presented for the analysis of shallow landslides triggered by rain infiltration in unsaturated soils, such as soil slips or slab slides. The method combines an analytical solution to evaluate the change in pore water pressure due to rain infiltration whose rate is described by a general time-dependent function, and the infinite slope model to assess the occurrence of landslide due to a prescribed rainfall.

引用

页码：187 / 192

页数：6

共 20 条

[1]

Blight GE, 1997, GEOTECHNIQUE, V47, P715

[2]

Campbell R.H., 1975, Soil slips, debris flows and rainstorms in the Santa Monica mountains and vicinity, Southern California, V851, DOI DOI 10.3133/PP851

[3]

Carslaw H.S., 1986, Conduction of Heat In Solids, V2nde

[4]

Cascini L., 2005, Italian Geotechnical Journal, V4, P11

[5] Soil layer response to pore pressure variations at the boundary [J].