Introduction The “ProtaStructure Design Guide – ProtaStructure ETABS Comparison” (March 2025) offers a thorough review of two leading structural engineering software programs: ProtaStructure and ETABS. It focuses on seismic analysis by examining a 15-story reinforced concrete building that follows ASCE 7-16 guidelines. The guide covers key topics such as structural modeling methods, seismic parameter definitions, […]

The ProtaStructure Design Guide serves as a complete, user-friendly reference for calculating wind loads on buildings using Indian Standard IS: 875 Part 3 (2015). Specifically designed for engineers and structural designers, this guide covers each stage of wind load determination, including input parameters, essential calculations, and the application of ProtaStructure software for precise analysis. Key […]

Summary The design of RC beams is essential to ensuring the safety, durability, and functionality of structural projects. RC Beam Design with ProtaStructure offers engineers a streamlined, accurate, and economical solution to complete this process efficiently. This all-in-one structural engineering software provides an extensive set of tools for batch design, interactive design, and optimized rebar […]

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 […]

Summary Lap length calculations are critical for ensuring the structural integrity and safety of reinforced concrete elements. ProtaDetails offers a comprehensive solution for calculating lap and anchorage lengths according to various global building codes. This feature helps engineers design robust and compliant structural connections with precision. It is especially valuable for complex projects that must […]

Summary Shearwall FE Response Calculation in ProtaStructure: A Comprehensive Overview ProtaStructure leverages the Group-Sum methodology to calculate total responses at the top and bottom of shearwalls modeled using Finite Element (FE) shell elements. This advanced approach ensures accurate analysis of shearwalls under various loading types, making it a reliable tool for structural engineers working on […]

Summary Design Guide for Base Isolators in Seismically Isolated Buildings This document provides detailed guidelines for modeling base isolators in seismically isolated buildings. Base isolators are essential components in modern seismic design, as they decouple the superstructure from ground motion, thereby reducing the impact of seismic forces on buildings. Scope of the Document The guide […]

Summary Seismic Separation in ProtaStructure: Comprehensive Guidance ProtaStructure is equipped to determine seismic separation conditions in compliance with ASCE 7-16 Clause 12.12.3, ensuring precise designs that adhere to international seismic standards. This document provides a detailed explanation of seismic separation conditions, including the principles behind their calculation. Additionally, the Seismic Joint Design user interface is […]