- More than 45,000 users in 95 countries
- One software package for all application areas
- Free support provided by experienced engineers
- Short learning time and intuitive handling
- Excellent price/performance ratio
- Flexible modular concept, extensible according to your needs
- Scalable license system with single and network licenses
- Proven software used in many well-known projects
Why Dlubal Software?
Wind Simulation & Wind Load Generation
With the stand-alone program RWIND Simulation, wind flows around simple or complex structures can be simulated by means of a digital wind tunnel.
The generated wind loads acting on these objects can be imported to RFEM or RSTAB.
- Design of tension, compression, bending, shear, and combined internal forces
- Stability analysis of flexural and lateral-torsional buckling
- Automatic determination of critical buckling loads and critical buckling moments for general load applications and support conditions by means of a special FEA program (eigenvalue analysis) integrated in the module
- Optional application of discrete lateral supports to beams
- Automatic cross-section classification
- Deformation analysis (serviceability)
- Cross-section optimization
- Wide range of cross-sections available, for example rolled I‑sections, C‑sections, rectangular hollow sections, angles, double angles (arrangement with flange on flange) and T‑sections. Welded sections: I‑shaped (symmetrical and asymmetrical about major axis), channel sections (symmetrical about major axis), rectangular hollow sections, angles, round pipes, and round bars
- Clearly arranged result tables
- Detailed result documentation including references to design equations of the used standard
- Various filter and sorting options of results including result lists by member, cross-section, x-location, or by load cases, load and result combinations
- Result table of member slenderness and governing internal forces
- Parts list with weight and solid specifications
- Seamless integration in RFEM/RSTAB
It is necessary to enter material, load and combination data in RFEM/RSTAB in compliance with the design concept specified by Code of Practice for the Structural Use of Steel 2011 (Buildings Department - Hong Kong).
In RF-/STEEL HK, you can define members and sets of members as well as load cases, load combinations, and result combinations to be designed. In the following input windows, you can adjust preset definitions of lateral intermediate supports and effective lengths.
In the case of continuous members, it is possible to define individual support conditions and eccentricities for each intermediate node of single members. A special FEA tool determines critical loads and moments required for the stability analysis.
The first result window shows the maximum design ratios including the corresponding design of each designed load case, load combination, or result combination.
The other result windows list all detailed results sorted by specific subject in extendable tree menus. All intermediate results along a member can be displayed at any location. In this way, you can easily retrace how the module has performed the individual designs.
Complete module data is part of the RFEM/RSTAB printout report. You can select the report contents and extent specifically for the individual designs.
Do you have questions or need advice?
Contact our free e-mail, chat, or forum support or find various suggested solutions and useful tips on our FAQ page.
"I think the software is so powerful and capable that people will really value its power when they get properly introduced to it."
"I have been using Dlubal for over a year now and am constantly impressed by the range of its capabilities/flexibilities that Dlubal offers, in particular its ability to cope with the unusual design challenges and requirements typical of what I do in my daily job."