Structural Engineering Software Programs Used In The Industry

Summary

In this video, a structural engineer outlines the key software tools used in building design, from general design and analysis programs like ETABS and SAP2000, to specialized tools for steel, concrete, and wood member designs. The video covers software for structural modeling, member checks, and anchor design, offering insights into popular industry tools such as Bluebeam for drawing markup and Revit for BIM. The presenter also emphasizes the importance of knowing these tools for efficiency and the growing role of technology in structural engineering.

Takeaways

• 😀 Structural engineering relies on a variety of specialized software for designing and analyzing buildings and structural elements.
• 😀 General design and analysis software like Risa 3D, ETABS, and SAP 2000 are essential for modeling and analyzing full 3D structures with complex load conditions.
• 😀 ETABS is user-friendly and great for whole building design, while SAP 2000 and Risa 3D are better suited for specialized structural systems.
• 😀 Member design software such as ER Calc and S Frame is used for quick checks on individual elements like beams and columns without modeling entire buildings.
• 😀 RAM Structural System is widely used for steel design, particularly in multi-story steel buildings, offering solid tools for lateral elements like brace frames and moment frames.
• 😀 For special steel connections, RISA Connection is a go-to for 3D design and transparent, easy-to-follow reports.
• 😀 Software for concrete anchorage design, like Simpson Strong Tie Anchor Designer and Hilti Profis Anchor, ensures the stability of anchor bolts and base plates in concrete.
• 😀 Programs like RAM Concept, SAFE, and Adapt are popular for designing concrete slabs and foundations, especially when dealing with complicated slab systems.
• 😀 SP Column is widely used for designing concrete columns and shear walls, generating PM interaction diagrams and checking for slenderness and seismic performance.
• 😀 For retaining walls, tools like Retain Pro and Enter Calc simplify the design of basic cantilever walls, making them efficient for common projects.
• 😀 Wood design software such as Forté allows for quick calculations of wood beams, headers, and joists, while AWC’s online software helps design wood connections without manual tables.
• 😀 Cold-formed steel design is facilitated by programs like Simpson Strong Tie CFS Designer, especially for lighter structures like soffits and mezzanines.
• 😀 Bluebeam has become a critical tool for digital markup, collaboration, and communication in structural engineering, replacing traditional paper-based workflows.
• 😀 Revit, as a BIM (Building Information Modeling) tool, is increasingly essential for 3D modeling and cross-discipline coordination in structural engineering projects.

Q & A

What are the most commonly used software for general building design and analysis in structural engineering?

The most commonly used software are ETABS, SAP2000, and RISA 3D. These programs allow engineers to model entire 3D buildings, perform structural analysis, apply loads such as gravity and seismic, and design steel and concrete components.

How does ETABS differ from SAP2000 in terms of usage?

ETABS is generally more user-friendly and geared towards whole-building design, making it ideal for standard building projects. SAP2000 is better suited for specialized or irregular structures that require more detailed analysis.

Which software is commonly used for quick member-level checks?

Enercalc and S-FRAME are commonly used for quick checks on individual structural members like beams and columns. They allow engineers to input loads and quickly verify stresses and capacities without modeling the entire building.

What software is preferred for steel building design and special connections?

RAM Structural System is widely used for multi-story steel building design, while RISA Connection is preferred for special or complex steel connections that may not be covered by standard tables or manuals.

Which software programs are used for designing steel anchorage to concrete?

Simpson Strong-Tie Anchor Designer, Hilti PROFIS, and D-Walt are used to design anchor bolts and base plates, checking failure modes like concrete breakout and steel tension to ensure adequate anchorage.

What software is commonly used for concrete slab design?

RAM Concept, ADAPT, and SAFE are commonly used for designing concrete slabs, including one-way, two-way, and post-tensioned slabs, calculating reinforcement, and evaluating shear and flexural requirements.

Which software is used for designing concrete columns and verifying seismic performance?

SP Column is widely used to design concrete columns and verify PM interaction diagrams, slenderness effects, and moment capacities, particularly for seismic analysis and shear wall checks.

What software options exist for designing retaining walls?

Retain Pro and Enercalc Retain are used for designing cantilever concrete or CMU retaining walls, allowing engineers to input dimensions and loads to quickly obtain a design solution.

Which software is commonly used for wood structural member design?

Forte and Enercalc are popular for designing wood beams, joists, headers, and connections. Additionally, the AWC online connection calculator and manufacturer-specific software may also be used.

What are the key collaboration and drafting tools used in the structural engineering industry?

Bluebeam Revu is used for PDF markups, drawing reviews, and digital collaboration, while Revit is used for 3D Building Information Modeling (BIM), enabling coordination across disciplines and exporting models to analysis software like ETABS and RAM.

Why is it important for structural engineers to be familiar with Excel and Mathcad despite the availability of advanced software?

Excel and Mathcad are still widely used for custom calculations, quick checks, and documentation. They provide flexibility for calculations not easily handled by commercial software and remain integral to many engineering workflows.