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Structural Analysis Wiki
Technical Terms Used in Dlubal Software
The Dlubal Structural Analysis Wiki explains technical terms used in structural analysis and design. The terms are given in alphabetical order and are usually used in Dlubal Software.
By assigning a cross-section and the related material, the member gets a stiffness. Members are always connected by the nodes only.
Members do not have any lateral expansion. Thus, they are an idealization of real structural components.
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| Updated | 10 March 2023 |
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Videos
KB 001819 | Deflection Analysis of Member Elements
Length 4:21 min
Webinar | Verification of Standardized Steel Joints Using FE Analysis in RFEM 6
Length 48:23 min
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Knowledge Base Articles
The Chinese steel construction standard GB 50017 describes the calculation method for designing the distortional buckling of a frame beam's bottom flange.
In this article an RFEM 6-specific function is presented, by which you can assign an eccentricity to the nodal supports and thus influence the determination of the critical bending moment considered in the stability analysis.
You can take into account the advantageous properties of hot-dip galvanization for steel components in the fire resistance design according to Eurocode 3 in the Steel Design add-on.
Custom sections are often required in cold-formed steel design. In RFEM 6, the custom section can be created using one of the “Thin-Walled” sections available in the library. For other sections that do not meet any of the 14 available cold-formed shapes, the sections can be created and imported from the standalone program, RSECTION. For general information on AISI steel design in RFEM 6, refer to the Knowledge Base article provided at the end of the page.
In this article, the connection plate component is introduced as a component recently added to the add-on's library.
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Product Features Articles
Using the Building Model add-on, you can view all flooes of a 3D building as a separate 2D structural system. To do this, you define floor sets.
The support forces are transferred to the underlying walls and columns for load transfer.
The "Member Editor" component allows you to modify member plates in the Steel Joints add-on. You can use the chamfer, notch, rounding, and hole operations with multiple shapes.
In this way, you can notch flanges from I-sections, for example (see the image).
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RFEM 5
RFEM 5
Main Program
Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids, and contact elements
Price of First License
4,350.00 EUR
RSTAB 8
RSTAB 8
Main Program
Structural engineering software for designing frame, beam, and truss structures, as well as performing linear and nonlinear calculations of internal forces, deformations, and support reactions
Price of First License
2,850.00 EUR
