对该梁施加面外力,其截面为矩形截面。 This force causes a bending moment, torsional moment, and transverse force. While neglecting self-weight, determine the total deflection of the curved beam.
一个球面上有均匀的粘性流体流。 The velocity of the fluid is considered at infinity. The goal is to determine the drag force. The parameters of the problem are set so that the Reynolds number is small and the radius of the sphere is also small, thus the theoretical solution can be reached - Stokes flow (G. G. Stokes 1851).
柱由截面混凝土(矩形100/200)和钢截面(截面 I 200)组成。 It is subjected to pressure force. Determine the critical load and corresponding load factor. The theoretical solution is based on the buckling of a simple beam. In this case, two regions have to be taken into account due to different moments of inertia and material properties.
一个悬臂梁,在右端施加横向和轴向的力,在左端完全固定连接。 The problem is described by the following set of parameters. The problem is solved by using the geometrically linear analysis, second-order analysis, and large deformation analysis.
悬臂在其自由端施加一个弯矩。 Using the geometrically linear analysis and large deformation analysis, and neglecting the beam's self-weight, determine the maximum deflections at the free end. The verification example is based on the example introduced by Gensichen and Lumpe.
在两个支座之间悬挂一根非常刚的绳索。 Determine the equilibrium shape of the cable (the catenary), consider the gravitational acceleration, and neglect the stiffness of the cable. Verify the position of the cable at the given test points.
在 1990-1/NA/A1:2012-08 的基础上,根据 DIN EN 1992-1-1/NA/A1:2015 设计了一根钢筋混凝土柱,其常温下承载力承载力(ULS)是正常的。 本设计采用名义曲率法;见 DIN EN 1992-1-1,章节 5.8.8。 该柱位于三跨框架结构的边缘,该结构由 4 根悬臂柱和 3 个铰接在柱上的独立桁架组成。 柱子承受垂直方向的荷载,预制桁架的作用是雪荷载和风荷载。 将结果与文献进行了比较。