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本文利用多种实验力学方法研究了航空发动机机匣安装边结构的连接特性和力学行为以及机匣在安装，受载过程中的安装边的变形、应力和螺栓内力、应力等的规律；讨论了安装边结构设计参数的选择范围
In this paper, we use a variety of experimental mechanics methods to study the connection characteristics and mechanical behavior of the mounting side structure of the aero-engine casing and the deformation, stress and internal forces and stress of the casing during installation and loading of the casing. Installation side structure design parameters of the choice