momentresisterande

Momentresisterande is a Swedish term that translates to "moment-resisting" or "moment-resisting frame" in English. It refers to a structural system designed to withstand bending moments. In structural engineering, a moment-resisting connection is a joint between structural elements, such as beams and columns, that is capable of transmitting a significant bending moment. This contrasts with simple or pinned connections that are designed to transfer only shear forces and axial loads.

Moment-resisting frames are commonly used in building construction, particularly in earthquake-prone regions. The rigid connections in these frames allow the structure to deform elastically under lateral loads like wind or seismic forces, effectively absorbing and dissipating energy. The continuity of the beam-to-column connections is crucial for the frame's ability to resist these moments and maintain its stability. The design of moment-resisting connections requires careful consideration of material properties, connection details, and the expected load conditions to ensure structural integrity and prevent failure. This type of structural system provides enhanced ductility and seismic performance compared to structures that rely on bracing or shear walls for lateral stability.