3D Software for Structural Engineering Design

Why Structure3D ?

Download and Installation

    Download Structure3D V6.1

    Download the software from above link.
    Create a folder as C:/Structure3D/, unzip above file to the folder. Please check the following files are included:
  • Structure3D_Data
  • Structure3D.exe
  • Structure3D manual.PDF
  • Example.S3D
    (Optional) Create a shortcut of Structure3D.exe to desktop of your computer


  Operating System
    Windows®   7  /8  /10

  • Real 3D software for both structural steel and reinfoced concrete designs
  • Cut 2D drawings (plans, elevations, and details) from 3D model
  • Import from STAAD Pro/RISA-3D/S-Frame-3D
  • Export to STAAD Pro/RISA-3D/S-Frame-3D
  • Export to a DXF file for AutoCAD
  • Add, Modify, and Code Check (CSA S16, AISC LRFD/ASD) Steel Connections

  Revision History
  • Version 3.0.0 released in Jan. 2017 for official release.
  • Version 4.0.0 released in Mar. 2017. Add rebars and stirrups.
  • Version 4.1.0 released in Apr. 2017. Add anchor bolts and octagon foundations.
  • Version 5.0.0 released in May 2017. Add loading, improve window select, add line-through select, save screenshot to PNG, Export to STAAD Pro/RISA-3D/S-Frame-3D.
  • Version 5.1.0 released in Jun. 2017. Add handrails, stair treads, lower TOS elevation, move bracing working points, Import from STAAD Pro/RISA-3D/S-Frame-3D.
  • Version 5.2.0 released in Jul. 2017. Cope and block member flanges, cut member ends with skew or slope angles, improved performance with high-speed 3D rendering.
  • Version 5.3.0 released in Aug. 2017. Improved performance for large model with locking/unlocking part of model as reference.
  • Version 5.3.1 released in Aug. 2017. Fix the bug for Section Table.
  • Version 5.4.0 released in Oct. 2017. Add welding and structural bolts, Cut gusset plates.
  • Version 6.0.0 released in Nov. 2017. Add MTO of members, add stiffeners on members.
  • Version 6.0.1 released in Nov. 2017. Add MTO for plates and misc. plates, fix one bug when misc. plates and members are deleted simultaneously.
  • Version 6.1.0 released in Dec. 2017. Add Bolted Moment Connection, Modify and Code Check (CSA S16, AISC LRFD/ASD) the Selected Bolted Moment Connection. Add Member Force Table

    for question and license: please email to:

Watch Tutorials on Youtube

         Get MTO of All Shown Members
         Add and Modify Stiffeners

         Move W.P. of Bracing with Half of Beam Height
         Cope Member Flanges Automatically
         Splice Members with Slope Angles

         Lower TOS of Beams
         Add Handrails
         Add Stair Treads

         Updated Window Select
         Line-through Select

         Add and Modify Joint Loads
         Add and Modify Point Loads on Members
         Add and Modify Distributed Loads on Members
         Add and Modify Surface Loads on Plates

         Add Rebars for Reinfored Concrete
         Add Stirrups for Reinforced Concrete
         Add Anchor Bolts for Reinforced Concrete

         Add Member and Add Joints by Split and Cross
         Add and Mesh Plate
         Add Misc. Plate
         Add and Move Text
         Add and Move Line
         Add and Move Dimension

         Zoom All or Selected Objects
         Measure and Snap Point
         Mouse Panning, Rotating, Dragging Panel, Moving Texts/Lines/Dimensions
         WireFrame and 3D Rendering
         Unit (Input and Output in Metric and Imperial Units)

         Selection (Select One, Select All, CPL Select, Window Select, Inverse Select, De-Select)
         Hide and unHide Layers
         Hide and unHide Selected Objects

         Move and Copy Selected Objects
         Rotate and Mirror Selected Objects
         Get Information of One Selected Joint, Member, Plate, Misc. Plate
         Import Steel Shapes from American and Canadian Databases


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