Modified Boussinesq's equations for nonuniform tire loading

被引：24

作者：

Smith, R

Ellies, A

Horn, R

机构：

[1] Univ Kiel, D-24118 Kiel, Germany

[2] Univ Austral Chile, Valdivia, Chile

来源：

JOURNAL OF TERRAMECHANICS | 2000年 / 37卷 / 04期

关键词：

concentration factor; stress; compaction; modeling; soil;

D O I：

10.1016/S0022-4898(00)00007-0

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 [工学]; 0830 [环境科学与工程];

摘要：

Hypotheses from elasticity theory were used for modeling stress distribution in a semi-infinite-homogeneous medium when a point load was applied on its surface. A Concentration factor coefficient was introduced to adapt the equations to the characteristics of the investigated soil. An expression for continuous load distributions and variations in the geometry of the contact area between soil and tire were obtained by means of the superposition principle. Some simulations for different areas and load distributions are discussed and compared with field measurements. (C) 2000 ISTVS. All rights reserved.

引用

页码：207 / 222

页数：16

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