Shear and dilatational wave velocities for unsaturated soils

被引：24

作者：

Conte, Enrico ^{[1
]}

Cosentini, Renato Maria ^{[1
]}

Troncone, Antonello ^{[1
]}

机构：

[1] Univ Calabria, Dipartimento Difesa Suolo, I-87036 Cosenza, Italy

来源：

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING | 2009年 / 29卷 / 06期

关键词：

Wave velocity; Shear wave; Dilatational wave; Unsaturated soils; POROUS-MEDIA; ELASTIC WAVES; PROPAGATION; MODEL; EQUATIONS;

D O I：

10.1016/j.soildyn.2008.11.001

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The primary objective of this study is for presenting some simple-to-use expressions relating the shear and dilatational wave velocities (V-S and V-P) to some physical and constitutive parameters of unsaturated soils. To this purpose, a simplified formulation is developed using the theory of linear poroelasticity in conjunction with some constitutive parameters widely used in geotechnical engineering. The derived expressions are of practical interest in view of the fact that they could be employed for evaluating the involved soil parameters from V-S and V-P measurements by in-situ or laboratory geophysical tests. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：946 / 952

页数：7

共 32 条

[1]

[Anonymous], 2001, Soils and Waves: Particulate Materials Behavior, Characterization, and Process Monitoring

[2] BULK ELASTIC WAVE-PROPAGATION IN PARTIALLY SATURATED POROUS SOLIDS [J].