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Steel Portal Frame EC3 RUNET software
3 Program features
Automatic production of structure geometry with minimum data entering. All necessary data on one screen.
Analysis and design of the structure simultaneously solution with data changes. Error messages for inadequate design in a specialized window. Design parts are marked OK or error.
Selection of National Annex, snow, wind and earthquake region.
Material and code parameters can be modified.
Tools for evaluating snow load according to EN1991-1-3, wind load according to
EN1991-1-4 and earthquake load according to EN1998-1-1 from environmental data.
All the load combination for Ultimate limit state ULS (EQU, STR), serviceability limit state SLS, and analysis for seismic loading according to EN1990-1-1.
Full library with steel section profiles. Welded (fabricated) profiles can be used. Editor for properties of welded (fabricated) profiles.
Linear elastic finite element analysis with modified element stiffness for the haunch effect.
Imperfections with equivalent loads. Second order effects using α cr factors. ΕΝ1993-1-1 §5.2
and amplification
Complete design verification according to EN1993-1-1 for section classification, crosssection resistance and member in plane, out-of plane and lateral torsional buckling.
Design of bolted connections for Apex and Eave, and base according to EN1993-1-8.
Design of column base joint according to EN1993-1-8. Anchoring system to resist uplift forces according to CEN/TS 1992-4. Base connection can be pinned or rigid.
Design of concrete foundation, according to EN1997-1-1 and EN1992-1-1.
Design for seismic loading using both Lateral force method, and Modal superposition spectrum analysis according to EN1998-1-1.
Design of purlins. Continuous or simply supported purlins, lateral restrained or not.
The degree of restrain due to sheeting is evaluated.
Design of vertical and horizontal lateral bracing system.
Detailed report with diagrams of internal forces, connection drawings. References to
Eurocode paragraphs, report of analytical formulas and calculations. Table of contents.
PDF and DOC export of the report.
Report contents and design parts can be selected.
Detailed drawing of the structure and the connection details,
CAD tools to preview and adjust the drawings, with dxf, pdf and wmf export.
4 Eurocodes used in
SteelPortalFrameEC3
EN1990:2002, Eurocode 0 Basis of Structural Design
EN1991-1-1:2002, Eurocode 1-1 Actions on structures
EN1991-1-3:2003, Eurocode 1-3 Snow loads
EN1991-1-4:2005, Eurocode 1-4 Wind actions
EN1992-1-1:2004, Eurocode 2 Reinforced concrete
CEN/TS 1992-4-1:2009, Design of fastenings in concrete, General
CEN/TS 1992-4-2:2009, Design of fastenings, Headed Fasteners
EN1993-1-1:2005, Eurocode 3 1-1 Design of Steel structures
EN1993-1-3:2005, Eurocode 3 1-3 Cold-formed members
EN1993-1-5:2006, Eurocode 3 1-5 Plated structural elements
EN1993-1-8:2005, Eurocode 3 1-8 Design of Joints
EN1997-1-1:2004, Eurocode 7 Geotechnical design
EN1998-1-1:2004, Eurocode 8 Design in earthquake environment
Copyright
RUNET Software www.runet-software.com 6
Steel Portal Frame EC3 RUNET software
Copyright
RUNET Software www.runet-software.com 7
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