COUPLING NORMAL AND SHEARING STRESSES TO USE IN FINITE-ELEMENT ANALYSIS OF SOIL COMPACTION

被引：0
|
作者：
RAPER, RL [1 ]
JOHNSON, CE [1 ]
BAILEY, AC [1 ]
机构：
[1] AUBURN UNIV,ALABAMA AGR EXPT STN,DEPT AGR ENGN,AUBURN,AL
来源：
TRANSACTIONS OF THE ASAE | 1994年 / 37卷 / 05期
关键词：
FINITE ELEMENT ANALYSIS; MODEL; SOIL COMPACTION;
D O I：
暂无
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
A finite element model was modified to use a constitutive relationship of soil compaction that included the effects of both normal and shearing stresses, Predicted values of soil stress were compared against results from a laboratory experiment. All predicted values at final deformed depths less than 0.3 m were within the 95% confidence intervals of the measured values, bur at deeper depths most of the predictions fell outside the 95% confidence intervals of the measured values.
引用
收藏
页码：1417 / 1422
页数：6
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