Eine aus einem I-Profil bestehende Struktur ist in Gabellager eingebettet. The axial rotation is restricted on both ends while warping is enabled. The structure is loaded by two transverse forces in the middle. The verification example is based on the example introduced by Gensichen and Lumpe.
Berücksichtigen Sie die im Bild Nr.1 dargestellte Stabspannweite ASTM A992 W 18 × 50 und die gleichmäßigen Eigen- und Nutzlasten. The member is limited to a maximum nominal depth of 18 inches. 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.
Ein Träger vom Typ ASTM A992 W 24×62 mit Endscherkräften von Eigen- und Nutzlast i.H.v. 48.000 und 145.000 kips ist in Bild 1 dargestellt. Verify the available shear strength of the selected beam, based on LRFD and ASD.
A structure made of an I-profile is fully fixed on the left end and embedded into the sliding support on the right end. Die Struktur besteht aus zwei Segmenten. The self-weight is neglected in this example. Determine the maximum deflection of the structure, the bending moment on the fixed end, the rotation of segment 2, and the reaction force at point B by means of the geometrically linear analysis and the second-order analysis. The verification example is based on the example introduced by Gensichen and Lumpe.
A member with the given boundary conditions is loaded by torsional moment and axial force. Neglecting its self-weight, determine the beam's maximum torsional deformation as well as its inner torsional moment, defined as the sum of a primary torsional moment and torsional moment caused by the normal force. Vergleichen Sie diese Werte, während Sie den Einfluss der Normalkraft annehmen oder nicht berücksichtigen. The verification example is based on the example introduced by Gensichen and Lumpe.