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

页码：1417 / 1422

页数：6

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