Una viga simplemente apoyada está cargada por flexión pura. Determine the critical load and corresponding load factor due to lateral buckling.
Consider an ASTM A992 W 18×50 beam forspan and uniform dead and live loads as shown in Figure 1. La barra está limitada a un canto nominal máximo de 18 pulgadas. The live load deflection is limited to L/360. The beam is simply supported and continuously braced. Verify the available flexural strength of the selected beam, based on LRFD and ASD.
Un pilar se compone de una sección de hormigón (rectángulo 100/200) y una sección de acero (perfil I 200). 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.
Un anillo circular delgado de sección rectangular está expuesto a una presión externa. Determine the critical load and corresponding load factor for in-plane buckling.
Una viga de un cuarto de círculo con una sección rectangular está cargada por medio de una fuerza fuera del plano. This force causes a bending moment, torsional moment, and transverse force. While neglecting self-weight, determine the total deflection of the curved beam.