- SIA 260 (load cases/load combinations)
- SIA 261/1 (loads)
- SIA 262 (reinforced concrete structure)
- SIA 263 (steel construction)
- SIA 265 (timber construction)
Swiss Standards (SIA)
RFEM and RSTAB for Structural Analysis & Design According to Swiss Standards
SIA standards
The following SIA standards are implemented in the Dlubal structural analysis software:
Implemented SIA Standards
1
Automatic Creation of Combinations in RFEM and RSTAB
In RFEM and RSTAB, the load and result combinations are automatically created according to the Swiss standards SIA 260 or SIA 260 + SIA 265.
2
Design of Reinforced Concrete Members and Surfaces According to SIA 262:2017
SIA 262 for RFEM/RSTAB extends the various concrete modules with the Swiss standard SIA 262:2017.
3
Steel Design According to SIA 263:2013
RF-/STEEL SIA performs the ultimate and serviceability limit state designs of members and sets of members according to the Swiss standard SIA 263:2013.
4
Timber Design According to SIA 265:2012 + SIA 265-C1:2012
RF-/TIMBER Pro performs all typical designs of the ultimate limit state, serviceability limit state, stability analysis, and fire resistance design of timber structures according to the Swiss standard SIA 265:2012 + SIA 265‑C1:2012.
5
Earthquake Resistance Design According to SIA 261/1
RF-/DYNAM Pro - Natural Vibrations determines natural frequencies and shape modes.
RF-/DYNAM Pro - Equivalent Loads generates equivalent lateral loads using multimodal response spectrum analysis according to the Swiss standards SIA 261/1:2003 and SIA 261/1:2014.
Contact us
Do you have any questions about our products or need information about the standards implemented in Dlubal Software products? Contact us via our free e-mail, chat, or forum support or find various suggested solutions and useful tips on our FAQ page.
Customer Projects
Interesting customer projects realized with Dlubal structural analysis software.
New
Considering the Elastic Slip Modulus of a Timber Connection
For a timber connection, as shown in Figure 01, you can take into account the torsional spring rigidity (spring stiffness for rotation) of the connections. You can determine it by means of the slip modulus of the fastener and the polar moment of inertia of the connection.
The cross-section resistance design analyzes tension and compression along the grain, bending, bending and tension/compression as well as the strength in shear due to shear force with and without torsion. Designs proceed at the level of design stress values.
The design of structural components at risk of buckling or lateral-torsional buckling is performed according to the Equivalent Member Method and considers the systematic axial compression, bending with and without compressive force as well as bending and tension. Deflection of inner spans and cantilevers is determined in characteristic and quasi-permanent design situations.
Separate design cases allow for a flexible and stability analysis of members, sets of members, and loads. In the case of tapered members, the cut-to-grain angle is considered in the bending tension and bending compression area. If there is a ridge defined, the module performs the ridge design additionally.
- When performing the fire resistance design with TIMBER Pro, I get Error 10001. How can I fix the error?
- Is it also possible to reduce the shear force on a support or perform design with the shear force at a distance d to the support in RF‑CONCRETE Surfaces?
- When performing "manual definition of the reinforcement areas" in RF‑CONCRETE Surfaces, do I have to completely reinforce the entire structural component manually? Or does RF‑CONCRETE Surfaces apply the required reinforcement in the areas where I have not performed the manual definition?
- For design with CONCRETE NL, is the creep applied to the entire cross-section, or to the concrete compression zone only?
- When I create a user-defined result value, the RFEM solver window opens briefly and the calculation is apparently performed again. Why? I have already performed the calculation before.
- How can I consider loads from the self-weight as "favorable" and "unfavorable" for the combinations?
- For a specific combination rule, I would like to consider a load case with a combination coefficient that deviates from the standard. How can I proceed?
- Is the compression reinforcement calculated for the ultimate limit state design in RF‑CONCRETE Surfaces? Or is it only possible in RF‑CONCRETE Members?
- I design a combined structure made of timber materials with different creeping parameters. How can I perform the serviceability limit state design according to EN 1995‑1‑1?
- In the RF-/DYNAM Pro - Equivalent Loads module, it is possible to take accidental torsional effects into account.. Which calculation approach is behind the calculation? Which values have to be entered for the eccentricities eX and eY?
Associated Products
RFEM
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
3,540.00 USD
3,540.00 USD
RSTAB
Main Program
The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions
Price of First License
2,550.00 USD
2,550.00 USD
RFEM
Module Extension for RFEM
Extension of the modules for reinforced concrete design by the SIA 262:2013 design
Price of First License
360.00 USD
360.00 USD
RFEM
Add-on Module
Design of reinforced concrete members and surfaces (plates, walls, planar structures, shells)
Price of First License
810.00 USD
810.00 USD
RFEM
Add-on Module
Physical and geometrical nonlinear calculation of beam and plate structures consisting of reinforced concrete
Price of First License
1,300.00 USD
1,300.00 USD
RFEM
Add-on Module
Analytical deformation analysis of plate structures consisting of reinforced concrete
Price of First License
400.00 USD
400.00 USD
RFEM
Add-on Module
Design of steel members according to the Swiss standard SIA 263
Price of First License
1,480.00 USD
1,480.00 USD
RFEM
Add-on Module
Timber design according to Eurocode 5, SIA 265 and/or DIN 1052
Price of First License
1,120.00 USD
1,120.00 USD
RFEM
Add-on Module
Seismic and static load analysis using the multi-modal response spectrum analysis
Price of First License
760.00 USD
760.00 USD
RSTAB
Module Extension for RSTAB
Extension of the modules for reinforced concrete design by the SIA 262:2013 design
Price of First License
360.00 USD
360.00 USD
RSTAB
Add-on Module
Linear and nonlinear analysis of reinforced concrete members with reinforcement concept
Price of First License
810.00 USD
810.00 USD
RSTAB
Add-on Module
Design of steel members according to Swiss standard SIA 263
Price of First License
1,480.00 USD
1,480.00 USD
RSTAB
Add-on Module
Timber design according to Eurocode 5, SIA 265 and/or DIN 1052
Price of First License
1,120.00 USD
1,120.00 USD
RSTAB
Add-on Module
Dynamic analysis of natural frequencies and mode shapes of member models
Price of First License
850.00 USD
850.00 USD
RSTAB
Add-on Module
Seismic and static load analysis using the multi-modal response spectrum analysis
Price of First License
580.00 USD
580.00 USD
