Summary ProtaStructure addresses the effects of vertical earthquake action in design through two primary methods: Approximate Static ApproachThis method simplifies the consideration of vertical seismic effects by focusing on a modified gravity load case. Unlike other methods that incorporate vertical vibration modes or a dedicated vertical spectrum, it applies a fraction of the horizontal spectral […]

Summary Castellated Beam Design in ProtaStructure involves slicing an I-beam longitudinally along its web in a specific pattern. The separated sections are rejoined with a deeper web, increasing the beam’s depth while maintaining nearly the same weight. This design makes castellated beams highly efficient for enhancing load-bearing capacity without additional steel. By increasing their depth, […]

Summary Space Truss Design in ProtaStructure 2025 serves as the three-dimensional counterpart of planar trusses. Space trusses consist of straight members connected at their ends, forming a robust framework. These members can be made of steel, aluminum, or other materials depending on project needs. Typically, joints in space trusses use ball-and-socket connections. This allows for […]