摘要
探讨了确定主应力方向的一种新方法,该方法运用高等数学的极值理论确定主应力方向.方法简便、易于掌握,不但节省工作量,还可加快确定速度.这种简单方法非常有效实用.本文给出了这种方法的理论依据,并加以应用.
This paper concerns with a new method for determining primary stress direction. The method can be mastered easily. This method can not only save the designer's effort, but also speed up working. It is very effective and practical. This paper gives the evidence and application for the method.
出处
《佳木斯大学学报（自然科学版）》
CAS
2005年第2期321-323,共3页
Journal of Jiamusi University：Natural Science Edition
关键词
主应力
方向
方法
primary stress
direction
method
