heterodox 发表于 2025-3-26 21:41:35
Thin-Walled Girders Subjected to Combined Load,mic response of the structure under combined load was performed for different boundary conditions. The critical values of load were determined according to well-known criteria (Volmir, Budiansky-Hutchinson and Ari-Gur-Simonetta criterion).薄荷醇 发表于 2025-3-27 01:08:52
http://reply.papertrans.cn/88/8763/876239/876239_32.png连接 发表于 2025-3-27 08:00:54
http://reply.papertrans.cn/88/8763/876239/876239_33.pngCougar 发表于 2025-3-27 12:46:18
http://reply.papertrans.cn/88/8763/876239/876239_34.pngFlustered 发表于 2025-3-27 17:08:44
http://reply.papertrans.cn/88/8763/876239/876239_35.pngSystemic 发表于 2025-3-27 18:12:09
,Analytical–Numerical Method,stbuckling equilibrium path for thin orthotropic plates or girders, columns and beams composed of flat orthotropic plates (walls). This method also allows one to analyse a dynamic response of the plate structure subjected to pulse loading. Taking the deflections as a function of time and applying thobscurity 发表于 2025-3-27 22:24:38
Finite Element Method,n plates in both the methods (ANM—the analytical–numerical method, FEM—the finite element method) are identical, but the way of solution is different. To apply a program based on the finite element method as a numerical experiment, confirming or validating the theoretical analysis or the analysis badysphagia 发表于 2025-3-28 02:42:35
http://reply.papertrans.cn/88/8763/876239/876239_38.pngOssification 发表于 2025-3-28 09:48:56
Girders, Beams Subjected to Pure Bending,eams with channel sections are considered. The part of multi-segment girders between two diaphragms is taken into account. The structures under analysis are made of isotropic or orthotropic material. The calculations were made with finite element method software and analytical-numerical method—the ocompassion 发表于 2025-3-28 13:38:01
Thin-Walled Girders Subjected to Torsion,to be discussed further were obtained with finite element method commercial software. Girders with square cross-sections and different lengths were considered. A little attention is paid to thin-walled structures with flat wall subjected to bending or torsion. It was therefore decided to fill this g