STRUCTURAL ENGINEERING SOFTWARE
SIGMA Engineering
The SIGMA software family provides everything you need for efficient preliminary design and detailed structural calculations—fully code-compliant, practical, and user-friendly. Whether working with concrete, steel, or timber, SIGMA reliably supports your design tasks from conventional building structures to bridge engineering in accordance with Eurocodes EC2, EC3, and EC5.
SIGMA is ideal for engineering consultancies, public authorities, and structural engineering professionals who require preliminary sizing or detailed structural analysis. Thanks to its intuitive user interface and short learning curve, SIGMA helps you save valuable time in your daily work. Clearly structured outputs and convenient printing functions complete the user experience.
Choose professional structural design software—simple, efficient, and reliable.
If you want to get a free copy of the Demoversion, please feel free and send us a mail.
MODULES OF SIGMA
The SIGMA family has evolved from the strength of its individual modules, with each module covering a specific, design-relevant engineering discipline. The following modules are available to users:
- SIGMA Concrete
- SIGMA Timber
- SIGMA Steel
- SIGMA Bridge
BEING POETIC
SIGMA combines the simplicity of Excel with the power of professional structural analysis software—ideal for engineering offices that want to work faster, more transparently, and in full compliance with standards.
Microsoft Excel is a registered trademark of its manufacturer.
CONVINCED?
Would you like to use SIGMA in your office? Or would you prefer to receive a demo version first?
Simply get in touch with us—we look forward to hearing from you.
Email: office@statikklasse.at
SIGMA Concrete
SIGMA Concrete is a powerful design tool for structural engineers who want to calculate reinforced concrete members quickly, reliably, and in full compliance with standards. The software is based on ÖNORM EN 1992-1-1 (Eurocode 2) and offers a wide range of modules for the design and verification of various structural members and limit states.
SIGMA Concrete combines technical depth with a user-friendly interface—ideal for everyday engineering practice. All results are clearly structured and can be documented at the push of a button.
Users of SIGMA Concrete have access to the following calculation modules due to EC2 / EN 1992:
Crack width limitation
Deflection (instantaneous and long-term)
Cantilever retaining walls
Beams and slabs
Slab beams (beam-and-slab systems)
Point-supported slabs (column strip and middle strip method)
End anchorage and bearing stress verification
Foundations: pad foundations, strip foundations, pocket foundations
Punching shear verification of slabs
Design of columns
Detailing and selection of reinforcement
Explore the SIGMA Concrete working environment. Click through the image carousel and discover the world of SIGMA Concrete for yourself.
SIGMA Timber
With over 30 practical, application-oriented individual modules, SIGMA Timber offers a comprehensive solution for the design of timber structures in accordance with ÖNORM EN 1995-1-1 (Eurocode 5). The software is ideal for fast preliminary sizing as well as for detailed structural verifications—whether for new construction, refurbishment projects, or special structures.
SIGMA Timber combines technical depth with an intuitive user interface. All results are transparent, printable, and fully code-compliant, ensuring efficient and safe structural design in timber construction.
Users of SIGMA Concrete have access to the following calculation modules due to EC5 / EN 1995:
Ultimate Limit State (ULS) verifications for tension, compression, bending, and shear
Serviceability Limit State (SLS) verifications for deflection and deformation
(single-span beams and continuous beams with up to five spans, subject to concentrated loads and uniformly distributed loads)Fire design of beams and columns in accordance with Eurocode 5
Beams: single-span beams and continuous beams
Roof members: mono-pitch roof beams, dual-pitch (gable) roof beams, suspended trusses, purlins
Stability verifications for single- and built-up cross-sections, including lateral torsional buckling
Notches and local reinforcements
Timber joints: end joints, heel joints, and double notched joints
Verification of mechanical fasteners: dowel-type fasteners, split ring connectors, nails, and others
Explore the SIGMA Timber working environment. Click through the image carousel and discover the world of SIGMA Timber for yourself.
SIGMA Steel
SIGMA Steel enables fast and code-compliant bending design of steel beams in accordance with ÖNORM EN 1993-1-1 (Eurocode 3)—completed in just a few seconds. The software is designed to deliver reliable results quickly and is aimed at technicians, construction professionals, architects, and staff of engineering consultancies.
Key features at a glance:
Ultimate Limit State (ULS) resistance checks for rolled steel sections
Design of single-span and continuous beams
Buckling verification of columns
SIGMA Bridge
SIGMA Bridge is a powerful software solution for the preliminary design and detailed structural analysis of bridges in accordance with Eurocodes EC2, EC3, and EC5. The software enables fast and code-compliant calculations of pedestrian and cycle bridges, as well as preliminary sizing of cross-sections for concrete bridges—including support for Load Models 1, 2, and 4.
Program features at a glance
Concrete bridges (solid slab, web with haunches, box girder)
Steel–concrete composite bridges
Timber–timber, steel–timber, and steel–steel bridges
Fast preliminary sizing of pedestrian and cycle bridges
Calculation of relevant cross-sectional properties
SIGMA Bridge is ideal for designers and engineers who want to work efficiently and reliably—from conceptual design to detailed structural verification. Its clear user interface and well-structured outputs make the software an ideal tool for bridge engineering practice.
TAGS
Structural Excel Spreadsheet
Structural Steel Excel Spreadsheet
Excel Template for Civil Engineering
Reinforced Concrete Design Spreadsheet Excel
Civil Engineering Sheets
Structural Analysis
Engineering Toolbox
Eurocode Design 2
Eurocode Design 3
Eurocode Design 5