Hydro-mechanical Analysis of an Unsaturated Pyroclastic Slope Based on Monitoring Data

被引：13

作者：

Pirone, Marianna ^{[1
]}

Papa, Raffaele ^{[1
]}

Nicotera, Marco Valerio ^{[1
]}

Urciuoli, Gianfranco ^{[1
]}

机构：

[1] Univ Naples Federico II, I-80125 Naples, NA, Italy

来源：

ENGINEERING GEOLOGY FOR SOCIETY AND TERRITORY, VOL 2: LANDSLIDE PROCESSES | 2015年

关键词：

Debris flow; Monitoring; Pyroclastic slope; Partially saturated soil; DEPOSITS; SOILS;

D O I：

10.1007/978-3-319-09057-3_189

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

In recent decades in Campania (Italy) there have been rapid landslides involving unsaturated soil covers resting on steep bedrock. The paper summarises the results of both monitoring at a pilot site in the municipality of Monteforte Irpino (AV) in southern Italy and hydromechanical properties of soils from the same site. The first part of the paper concerns the description of the pilot site and the hydro-mechanical characterization of the soils based on wide-ranging laboratory investigation. In the second part of the paper the seasonal features of the pore water regime are described. Measurements are elaborated to estimate the groundwater head spatial distribution and, in turn, head gradients. Finally, a simple stability analysis is presented, schematizing the slope as infinite.

引用

页码：1069 / 1073

页数：5

共 11 条

[1] Rainfall-induced infiltration, runoff and failure in steep unsaturated shallow soil deposits [J].