Experimental simulation of spiral slip lines on granular materials

被引：9

作者：

Bobryakov, A. P. ^{[1
]}

Revuzhenko, A. F. ^{[2
]}

机构：

[1] Russian Acad Sci, Inst Min, Siberian Branch, Novosibirsk, Russia

[2] Novosibirsk State Univ, Novosibirsk 630090, Russia

来源：

JOURNAL OF MINING SCIENCE | 2009年 / 45卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

Mine working; simulation; granular material; shear; slip lines;

D O I：

10.1007/s10913-009-0013-x

中图分类号：

TD [矿业工程];

学科分类号：

0819 ;

摘要：

The experimental results of modeling geomedium around a mine working are reported. Two families of spiral slip lines are reproduced on a granular material. One or two families of log spiral slip lines arise around a cylindrical foreign body simulating a supported mine working. It is shown that shears on the lines of different families develop irregularly.

引用

页码：99 / 104

页数：6