Superficial discussion on new framework of static equilibrium

被引:1
|
作者
Zhang, Xiangming [1 ]
Zhu, Libao [1 ]
Wang, Anwen [1 ]
Yang, Shaohong [1 ]
Hu, Mingyong [1 ]
机构
[1] Naval Engn Univ, Coll Sci, Wuhan 430033, Peoples R China
来源
APPLIED MECHANICS, MATERIALS AND MANUFACTURING IV | 2014年 / 670-671卷
关键词
engineering mechanics; theoretical mechanics; statics; force; force system; static equilibrium; axiom of statics;
D O I
10.4028/www.scientific.net/AMM.670-671.691
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Statics is set up on the basis of 4 axioms of statics. Although these axioms are distillate and summarizing of the accumulated humankind's experience in long-range production and life, introduction of these axioms to statics seems a bit abrupt, especially the critical axiom "resultant of two forces" far fetched. This article was an attempt to present the embodying description of the effect of force and force system, based on the nature of effect of force and the equivalent and equilibrium of force systems. On this basis, theorem of two forces resultant and the theorem of two forces balance were proved, and the theorem of force systems equivalent was brought up. A new framework of static equilibrium system was built up to try to make a more perfect and more reasonable description for static equilibrium.
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页码:691 / 695
页数:5
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