[1]母福生,李磊..物料破碎过程中的应力研究[J].郑州大学学报(工学版),2009,30(03):94-96.[doi:10.3969/j.issn.1671-6833.2009.03.024]
　Mother Fusheng,Li Lei.Stress study during material crushing[J].Journal of Zhengzhou University (Engineering Science),2009,30(03):94-96.[doi:10.3969/j.issn.1671-6833.2009.03.024]

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物料破碎过程中的应力研究()

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

卷:

30卷

期数:

2009年03期

页码:

94-96

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Stress study during material crushing

作者:

母福生; 李磊.

中南大学,机电工程学院,湖南,长沙,410083, 中南大学,机电工程学院,湖南,长沙,410083

Author(s):

Mother Fusheng; Li Lei

关键词:

破碎;  能量;  损伤;  应力

Keywords:

Crushing;  energy;  Injuries;  Stress

DOI:

10.3969/j.issn.1671-6833.2009.03.024

文献标志码:

A

摘要:

利用热力学原理和损伤力学理论对物料的破碎过程进行分析,获得物料破碎过程中的应力方程,并通过大理石循环加载实验,验证物料破碎过程中的应力方程合理性,从而得到应力方程的临界值可作为物料破碎的强度判据.

Abstract:

The crushing process of materials is analyzed by thermodynamic principle and damage mechanics theory, the stress equation in the crushing process of material is obtained, and the rationality of the stress equation in the crushing process of material is verified by marble cyclic loading experiment, so that the critical value of the stress equation can be used as the strength criterion of material crushing.

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