CONSTITUTIVE MODEL FOR ICE

被引：4
|
作者：
KHOO, HA [1 ]
HRUDEY, TM [1 ]
机构：
[1] UNIV ALBERTA,DEPT CIVIL ENGN,EDMONTON T6G 2G7,ALBERTA,CANADA
来源：
JOURNAL OF ENGINEERING MECHANICS-ASCE | 1992年 / 118卷 / 02期
关键词：
D O I：
10.1061/(ASCE)0733-9399(1992)118:2(259)
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A uniaxial constitutive model for ice is developed in which the total strain is taken to be the sum of instantaneous elastic, delayed elastic, and viscous strain components. Nonlinear behavior of selected terms in the model allow the representation of softening due to internal damage. The predictions of the uniaxial model are compared with published test results for constant strain-rate, constant stress, and constant stress-rate tests. The model is generalized for plane stress, and predictions are compared with published data for biaxial tests.
引用
收藏
页码：259 / 279
页数：21
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