用三线段法计算剪切式桥式传感器腹板中最大剪应力

The maximum shear stress in the web of shear bridge sensor is calculated by three-line method

本文介绍用由笔者创立的计算圆孔形工字截面腹板最大剪应力的三线段法来计算剪切式桥式电阻应变式负荷传感器的腹板中最大剪应力,用实例证明三线段法是一种十分简单又有很高计算精度的新颖计算方法,非常具有推广应用价值。

With established by the author in this paper,the round hole shape ofⅠ-section web three line method to calculate the maximum shear stress shear type bridge resistance strain type load sensor in the web of maximum shear stress,an example is used to prove that three line method is a very simple and has high calculation precision of the new calculation method,very has the popularization and application value.