整体翼梁剪切性能试验研究  

Experimental Research on Shear Property of Integral Wing-Beam

作　　者：万亚锋[1] 刘存[1] 

机构地区：[1]中航工业第一飞机设计研究院,陕西西安710089

出　　处：《工程与试验》2017年第1期27-29,96,共4页Engineering and Test

摘　　要：翼梁是机翼的主承力构件,传统组合梁的强度设计方法是否适用于整体翼梁是值得研究的问题。通过设计4组典型整体翼梁剪切试验,分析了梁腹板屈曲、后屈曲破坏,并与理论计算进行对比。结果表明,组合梁的工程计算方法适用整体翼梁。本研究为整体翼梁剪切试验提供了设计思路和试验支持。The wing-beam is the main component of the wing, and the strength design method of the traditional assembled beam is a subject worthy of research. Through the design of four typical shear tests of wing-beam, the buckling and post buckling failure of the beam web are analyzed and compared with the theoretical calculation. The results show that the engineering calculation method of assembled beam is applicable to the integral wing-beam, and the research provides the design ideas and test support for the shear test of integral wing-beam.

关 键 词：整体翼梁 剪切 试验 

分 类 号：V214.37[航空宇航科学与技术—航空宇航推进理论与工程]