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Steel Portal Frame EC3 RUNET software
13.3.3 Welded (fabricated) cross sections
If you specify (check) welded cross sections for the columns and rafters, the library with the cross sections defined from the user appears to select cross section. This library is updated from the menu Steel-sections/Welded sections.
Click at Edit to update or change the properties. to add or remove sections. In the window that appears, enter the name of the profile and the values for total height h in mm, total width b in mm, web thickness tw in mm, flange thickness tf in mm, and weld seam a in mm.
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RUNET Software www.runet-software.com 20
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Table of contents
- 4 Design Steel portal frame structures according to Eurocode
- 5 Concept design
- 6 Program features
- 6 Eurocodes used in SteelPortalFrameEC
- 8 Main screen
- 8 Main window fields
- 8 Structure data and load data
- 9 10 steps - How to work with the program
- 10 Files
- 10 Parameters
- 10 National Annex
- 10 Materials
- 11 Design Parameters
- 11 NAD parameters
- 12 Parameters for Portal frames
- 13 Snow load on the ground
- 13 Basic wind velocity
- 13 Seismic zone
- 14 Setup
- 14 Language setup
- 14 Computations
- 14 Report
- 16 Report menu
- 16 Report setup
- 17 CAD Drawings
- 18 Input Data
- 18 Materials
- 18 Steel grades included in the program
- 19 Cross-sections
- 19 Estimate of member sizes
- 19 Standard types of cross section profiles included in the program
- 20 Welded (fabricated) cross sections
- 21 Structure data
- 21 Basic structure dimensions
- 22 Loads
- 22 Permanent loads
- 22 Variable loads
- 23 Seismic load Eurocode
- 23 Connections
- 23 Foundation
- 24 Foundation bearing resistance
- 26 Design Considerations
- 26 Error messages
- 27 Short theoretical overview
- 27 Design Loads EN
- 27 Permanent loads EN
- 27 Imposed loads EN
- 27 Snow load EN
- 27 Wind load of EN
- 27 Earthquake loading EN
- 28 Design load combinations EN
- 28 Load combination factors (EN1990 Tab.A1.1)
- 28 Ultimate Limit State (ULS) (EQU)
- 28 Ultimate Limit State (ULS) (STR)
- 29 Serviceability Limit State (SLS)
- 29 Ultimate Limit State (ULS)Seismic situation
- 30 Finite element model
- 30 Materials ΕΝ
- 30 Partial factors ΕΝ
- 31 Second order effects EN
- 31 Imperfections EN
- 32 Classification of cross sections ΕΝ
- 34 Design for SLS EN
- 34 Ultimate limit states ΕΝ
- 34 Tension ΕΝ
- 34 Compression ΕΝ
- 35 Bending moment ΕΝ
- 36 Bi-axial bending ΕΝ
- 36 Shear ΕΝ
- 37 Buckling resistance of uniform members in compression
- 39 Lateral torsional buckling for uniform members ΕΝ
- 40 Uniform members in bending and compression ΕΝ
- 42 Connections Eurocode
- 42 Bracing system
- 43 Foundation
- 43 Design of footing
- 43 Passive earth pressure
- 44 Standards and Bibliography