摘要
理论力学的静力学不仅具有实用的特点,而且具有严密的逻辑体系结构.从逻辑的角度出发,对理论力学中作用在刚体上的等效力系归纳总结出的几个性质,并结合作用在刚体上的力系简化过程给出这些性质的具体应用.
From the logical view, several properties of equivalent forces system are proposed, and their application in the procedure of simplification of forces system acting on a rigid body is illustrated by two examples. For deformable bodies, an elemental property of equivalent forces system is concisly mentioned.
作者
薛艳霞
苏振超
XUE Yan-xia;SU Zhen-chao(Deparment of civil engineering, Xiamen university, TKK College, Zhangzhou 363105, China)
出处
《嘉应学院学报》
2019年第3期40-42,共3页
Journal of Jiaying University
基金
福建省教育科学“十三五”规划2016年度规划课题(重点)(FJJKCGZ16-152)
关键词
运动效应
变形效应
力系等效
刚体
motion effect
deformation effect
equivalent forces system
rigid body
deformable body