The researches of nonlinear finite element and experiment indicate that the effect of anti-shear which is aroused by the width of the joints' wingboard.
通过试验以及非线性有限元研究发现：节点区翼缘板外伸宽度对节点抗剪性能的影响与梁柱抗弯刚度比有关。
2
When a similar accident occurred at Logan Airport in 1960, all but ten of the 72 people on board died when the plane plunged wing-first into Boston Harbour.