The nonlinear buckling analysis of a large complex roof reticulated shell is made and a real time assessment of structural stability is presented. 進(jìn)行了大型屋頂網(wǎng)殼結構的非線(xiàn)性屈曲分析，提出了支撐鋼牛腿失效后網(wǎng)殼結構穩定性的實(shí)時(shí)評估策略。
A three-dimensional finite element model was used to analyze buckling in honeycomb sandwich laminated structures with cutouts and reinforcements. 該文針對含有開(kāi)孔和孔邊補強的蜂窩夾芯復合材料層合結構的屈曲分析發(fā)展了一套三維有限元求解方案。
