SURFACE INSTABILITIES IN ELASTIC ANISOTROPIC MEDIA WITH SURFACE-PARALLEL GRIFFITH CRACKS

被引：14

作者：

VARDOULAKIS, I ^{[1
]}

PAPAMICHOS, E ^{[1
]}

机构：

[1] NATL TECH UNIV ATHENS,MECH SECT,GR-15773 ZOGRAFOS,GREECE

来源：

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES & GEOMECHANICS ABSTRACTS | 1991年 / 28卷 / 2-3期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0148-9062(91)92164-T

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

In this paper buckling under plane-strain conditions due to a horizontal compression of an elastic, anisotropic half-space containing coplmar cracks at arbitrary locations is considered. A numerical procedure based on the Displacement Discontinuity Method is developed and is validated against the analytical solution of a half-space with a single crack. It is demonstrated that the critical buckling stress decreases dramatically as the distance between the free surface and the cracks diminishes.

引用

页码：163 / 173

页数：11

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