Have a look at the new features and new add‑on modules in the current customer version of RFEM/RSTAB.
Moreover, you can find useful technical articles as well as tips & tricks on the ‘Product Features’ page.
The structural engineering programs RFEM and RSTAB are the optimal solution for the analysis of steel and metal structures such as buildings, halls, scaffolding, bridges, silos, cranes, craneways, towers, conservatories, and many others.
The modular concept of the Dlubal Software products consists of the main program RFEM or RSTAB and the corresponding add-on modules.
Structural engineering FEA software RFEM is the basis of a modular software system. RFEM is used to define structures, materials, and loads for planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids, and contact elements.
Structural frame analysis and design software RSTAB contains a similar range of functions as RFEM, with special attention to beam, frame, and truss structures. Therefore, it is very easy to use and for many years it has been the best choice for structural analysis.
The following add‑on modules perform all characteristic designs of the ultimate limit state and the serviceability limit state as well as deformation analyses for structural steel.
RF‑/STEEL Warping Torsion is an extension of the RF‑/STEEL EC3 add‑on module. It performs torsional‑flexural and lateral‑torsional buckling analysis of members according to the second‑order theory with 7 degrees of freedom and application of imperfections with regard to mode shapes.
RF-IMP/RSIMP creates equivalent geometric imperfections (equivalent lateral loads) or a pre‑deformed initial model.
RF-/STEEL Fatigue Members performs fatigue design of members (beams) and sets of members in compliance with the standard EN 1993‑1‑9.
Stand-alone software PLATE‑BUCKLING or add-on modules RF‑/PLATE‑BUCKLING perform plate buckling analysis of rectangular plates according to EN 1993‑1‑5.
Stand-alone cross‑section analysis software SHAPE‑THIN determines cross-sectional properties, performs stress analysis and plastic design of any thin-walled cross-section. It is possible to export cross-section and calculated section properties to main programs RFEM or RSTAB.
A unique structure called Sky Walk has been built at a height of 1,116 m under the Králický Sněžník mountain in the Czech Republic and is unprecedented in Central Europe.
The Sky Walk is a look‑out trail leading up to 58.5 m above the surrounding hilly terrain level, being visible at a distance of several kilometers.
The Ferrari World Theme Park on the Yas Island, UAE, is an amusement and recreation park including the Formula 1 racing circuit, a shopping mall, several luxury hotels and two golf courses.
The gigantic free-formed roof of the Ferrari World is the largest spatial framework ever built.
The multifunctional two-tier stadium with 30,000 seats was built in Uyo, Nigeria.
The stadium with the ornamental façade consists of two separate steel structures - the stand area with rounded corners and the VIP box.
Because of modernization and increased passenger capacity, the third terminal was built at the Sheremetyevo International Airport in Moscow, Russia.
The 3D model consists of several arched roofs and a pedestrian bridge suspended from the main arc.
From architectural point of view, the most impressive structural component of the extended shopping mall Centrum Černý Most in Prague, Czech Republic is the partially glazed roof over the food court.
This is where the design of the featured steel structure found its use.
The steel structure of the roof above the northern gate of Frankfurt Exhibition Grounds has an oval shape with a size of 42 m x 18 m.
The roof is supported by pyramid-shaped columns, which appear particularly slim and the roof has the illusion that it is floating.
In Chile, a very extraordinary structure was finished at the end of 2014: It is the "temple of light" which is one of eight Bahá’í temples worldwide.
The unique building resembles a nine‑petalled blossom of a lotus flower.
The new BVB-FanWelt at the Signal Iduna Park in Dortmund, Germany, was opened to use the open and generously designed building for merchandising.
Also, it gives the fans of the Borussia Dortmund football team (BVB) the possibility to discover and experience for example the stylized south stand, the legendary "yellow wall".
The cross‑section properties software SHAPE‑THIN determines effective section properties of thin‑walled cross‑sections according to Eurocode 3 and Eurocode 9. Alternatively, the program allows for plastic design of general cross‑sections according to Simplex Method. In this process, plastic cross‑section reserves are iteratively calculated for elastically determined internal forces.
A structural analysis does not only determine and design internal forces and deformations. It also ensures that the forces and moments in a structure are generated in a reliable way and applied to the foundation. Dlubal Software provides a wide range of products for structural analysis and design of steel and timber connections. The RF-/JOINTS Steel - Column Base add-on module allows you to design footings of hinged and restrained column bases. The design can be performed for both column base plates with or without stiffeners.
Do you have any questions about our products? Do you need advice for your current project?
Contact us or find various suggested solutions and useful tips on our FAQ page.
Bahá'í Temple of South America, Chile | © josef-gartner.permasteelisagroup.com
Noise protection hangar at Zurich Airport, Switzerland | © www.wtm-engineers.de
Wooden mass boiler house in Kočevje, Slovenia | © www.ag-i.si
Dragon Flight, X-train flying launch coaster in Ningbo, China | © www.maurer.eu
Pylon bridge "Walsersteg" across Loisach river, Germany | © www.ib-buxbaum.de
Steel structure for 360° panorama, Germany | © www.tragwerk-knapp.de + www.ib-schnur.de
Multi-purpose stadium in Uyo, Nigeria | © www.form-tl.de
Deep drilling rig | © www.hum-minden.de
Skywalk allgäu in Scheidegg, Germany | © www.meyer-schubart.de
Forum Gold und Silber in Schwäbisch Gmünd, Germany
Tension Member Connection - Solid Stresses
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
The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions
Stress analysis of steel surfaces and members
Design of steel members according to Eurocode 3
Design of steel members according to the American standard ANSI/AISC 360
Design of steel members according to the Swiss standard SIA 263
Design of steel members according to the Indian standard IS 800:2007
Design of steel members according to the British standard BS 5950-1:2000 or British Annex BS EN 1993-1-1
Design of steel members according to the Chinese standard GB 50017-2003
Design of steel members according to the Canadian standard CSA S16-09
Design of steel members according to the Australian standard AS 4100-1998
Design of steel members according to the Mexican standard NTC-DF 2004
Design of steel members according to the Russian standard SP 16.13330.2011
Design of steel members according to the South African standard SANS 10162-1:2011
Design of steel members according to the Brazilian standard ABNT NBR 8800:2008
Design of steel members according to Code of Practice for the Structural Use of Steel 2011 (Buildings Department - Hong Kong)
Module Extension for RF-STEEL EC3
Warping torsion analysis according to the second-order theory with 7 degrees of freedom
Module Extension for RF-STEEL EC3
Plastic design of cross-sections according the Partial Internal Forces Method (PIFM) and Simplex Method
Stability analysis according to the eigenvalue method
Stability analysis according to the eigenvalue method
Generation of equivalent geometric imperfections and pre-deformed initial structures for nonlinear calculations
Fatigue design of members and sets of members according to EN 1993-1-9
Design of crane runway girders according to EN 1993-6 and DIN 4132
Plate buckling analysis of rectangular plates with or without stiffeners
Cross-Section Properties Software
Section properties, stress analysis, and plastic design of open and closed thin-walled cross-sections
Dynamic analysis of natural frequencies and mode shapes of member, surface, and solid models
Dynamic and seismic analysis including time history analysis and multi-modal response spectrum analysis
Seismic and static load analysis using the multi-modal response spectrum analysis
Nonlinear dynamic analysis to external excitations
Design of rigid bolted frame joints according to Eurocode 3 or DIN 18800
Design of standardised joints in steel structures according to the EN 1993‑1‑8 - DSTV guideline
Design of pinned joints according to Eurocode 3
Design of hinged and restrained column base footings according to Eurocode 3
Design of nominally pinned bolted connections of members used in lattice towers according to Eurocode 3
Design of SIKLA joints according to GX K14-6005-3
Design of indirect timber connections with dowel-type fasteners and steel plates according to NDS and Eurocode 5
Design of Direct Timber Connections According to Eurocode 5
Comparison of results with defined limit values
Design of connections with hollow cross-sections according to Eurocode 3