[1]高家美,段敬民..承受k/r型剪应力作用楔形体问题的应力解[J].郑州大学学报(工学版),1999,20(02):30.[doi:10.3969/j.issn.1671-6833.1999.02.010]
　Gao Jiamei,Duan Jingmin.Stress solution of wedge body problem subjected to k/r type shear stress[J].Journal of Zhengzhou University (Engineering Science),1999,20(02):30.[doi:10.3969/j.issn.1671-6833.1999.02.010]

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承受k/r型剪应力作用楔形体问题的应力解()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

20卷

期数:

1999年02期

页码:

30

栏目:

出版日期:

1999-01-01

文章信息/Info

Title:

Stress solution of wedge body problem subjected to k/r type shear stress

作者:

高家美; 段敬民.

焦作工学院建筑工程系,河南,焦作,454000

Author(s):

Gao Jiamei; Duan Jingmin

关键词:

楔形体;  剪应力;  应力解

Keywords:

cuneiform;  shear stress;  Stress relief

DOI:

10.3969/j.issn.1671-6833.1999.02.010

文献标志码:

A

摘要:

时非对称楔形体在楔面承受各种不同荷载作用下的弹性应力解进行了比较系统的研究首先利用应力函数及其导数在楔形体边界上的力学意义和海维赛(Heaviside)函数,求出了在楔面下部承受k/r型剪应力作用下非对称楔形体问题的弹性应力的一般解,然后,令楔面角α和β取不同的值,可以得到各种不同问题的弹性应力解,如边坡问题和1/4平面问题的弹性应力解其结果可为实际工程问题提供理论依据

Abstract:

First, the mechanical significance of the stress function and its derivatives on the boundary of the wedge body and the Heaviside function were used to find the general solution of the elastic stress of the asymmetric wedge body problem under the action of k/r type shear stress in the lower part of the wedge, and then, the wedge angle α and β take different values, and the elastic stress solutions of various problems can be obtained, such as slope problems and 1/ 4. The results of elastic stress solution of plane problems can provide theoretical basis for practical engineering problems

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