A study of mechanical behavior of rock-fill materials with reference to particle crushing

被引：5
|
作者：
HUANG WenXiong1?
2 Department of Civil Engineering
机构：
来源：
Science China Technological Sciences | 2007年 / S1期
关键词：
rock-fill materials; granular materials; compressibility; shear dilatancy; particle crushing;
D O I：
暂无
中图分类号：
TV41 [水工材料试验];
学科分类号：
0805 ; 081503 ;
摘要：
In rock-fill dams of 200 to 300 m high, maximum compressive stress can exceed 6 MPa. At such a high stress level, rock-fill materials may experience particle crushing during shear. The material behavior is highly sophisticated exhibiting pressure and density dependency as well as particle crushing effects. Through scrutinizing the relevant experimental data on rock-fill materials and sands published in the literatures, this paper is focused on understanding basic mechanical characteristics of this sort of materials in the light of constitutive modelling.
引用
收藏
页码：125 / 135
页数：11
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