The parameters of the National Annexes (NA) to Eurocode 3 of the following countries are integrated:
-
DIN EN 1993-1-1/NA:2016-04 (Germany)
-
ÖNORM EN 1993-1-1/NA:2015-12 (Austria)
-
SN EN 1993-1-1/NA:2016-07 (Switzerland)
-
BDS EN 1993-1-1/NA:2015-10 (Bulgaria)
-
BS EN 1993-1-1/NA:2016-07 (United Kingdom)
-
CEN EN 1993-1-1/2015-06 (European Union)
-
CYS EN 1993-1-1/NA:2015-07 (Cyprus)
-
CSN EN 1993-1-1/NA:2016-06 (Czech Republic)
-
DS EN 1993-1-1/NA:2015-07 (Denmark)
-
ELOT EN 1993-1-1/NA:2017-01 (Greece)
-
EVS EN 1993-1-1/NA:2015-08 (Estonia)
-
HRN EN 1993-1-1/NA:2016-03 (Croatia)
-
I S. EN 1993-1-1/NA:2016-03 (Ireland)
-
ILNAS EN 1993-1-1/NA:2015-06 (Luxembourg)
-
IST EN 1993-1-1/NA:2015-11 (Iceland)
-
LST EN 1993-1-1/NA:2017-01 (Lithuania)
-
LVS EN 1993-1-1/NA:2015-10 (Latvia)
-
MS EN 1993-1-1/NA:2010-01 (Malaysia)
-
MSZ EN 1993-1-1/NA:2015-11 (Hungary)
-
NBN EN 1993-1-1/NA:2015-07 (Belgium)
-
NEN EN 1993-1-1/NA:2016-12 (Netherlands)
-
NF EN 1993-1-1/NA:2016-02 (France)
-
NP EN 1993-1-1/NA:2009-03 (Portugal)
-
NS EN 1993-1-1/NA:2015-09 (Norway)
-
PN EN 1993-1-1/NA:2015-08 (Poland)
-
SFS EN 1993-1-1/NA:2015-08 (Finland)
-
SIST EN 1993-1-1/NA:2016-09 (Slovenia)
-
SR EN 1993-1-1/NA:2016-04 (Romania)
-
SS EN 1993-1-1/NA:2019-05 (Singapore)
-
SS EN 1993-1-1/NA:2015-06 (Sweden)
-
STN EN 1993-1-1/NA:2015-10 (Slovakia)
-
TKP EN 1993-1-1/NA:2015-04 (Belarus)
-
UNE EN 1993-1-1/NA:2016-02 (Spain)
-
UNI EN 1993-1-1/NA:2015-08 (Italy)
- Realistic representation of interaction between a building and soil
- Realistic representation of the influences of the foundation components on each other
- Extensible library of soil properties
- Consideration of several soil samples (probes) at different locations, even outside the building
- Determination of settlements and stress diagrams as well as their graphical and tabular display
Entering soil layers for soil samples is performed in a clearly arranged dialog box. A corresponding graphical representation supports clarity and makes checking the input user-friendly.
An extensible database facilitates the selection of soil material properties. The Mohr-Coulomb model as well as a nonlinear model with stress and strain dependent stiffness are available for a realistic modeling of the soil material behavior.
You can define any number of soil samples and layers. The soil is generated from all entered samples using 3D solids. Assignment to the structure is carried out using coordinates.
The soil body is calculated according to the nonlinear iterative method. The calculated stresses and settlements are displayed graphically and in tables.
- Consideration and display of story masses
- Listing of structural elements and their information
- Automated creation of result sections on shear walls
- Output of section resultants in global direction for determining shear forces
- Optional definition of rigid diaphragm by story (story modeling)
- Stiffness type Floor Slab - Rigid Diaphragm
- Defining floor sets,
- for example, calculation of slabs as a 2D position within the 3D model
- Shear walls: Automatic definition of result members with any cross-section
- Design of rectangular cross-sections using the Concrete Design add-on
- Definition of deep beams
- Design with the Concrete Design add-on
- Tabular output of story actions, interstory drift, and center points of mass and stiffness, as well as the forces in shear walls
- Separate result display of the floor and stiffening design
- Optional neglecting of openings of a certain size
You have two options for a building model. You can create it when you start modeling the structure, or activate it afterwards. In the building model, you can then directly define the stories and manipulate them.
When manipulating the stories, you can choose whether to modify or retain the included structural elements using various options.
RFEM does some of the work for you. For example, it automatically generates result sections, so you don't need to perform a lot of calculations.
You can display the results as usual via the Results navigator. Furthermore, the dialog box of the add-on shows you the information about the individual floors. Thus, you always have a good overview.
The Dlubal structural analysis software does a lot of work for you. The input parameters, which are relevant for the selected standards, are suggested by the program in accordance with the rules. Furthermore, you can enter response spectra manually.
Load cases of the type Response Spectrum Analysis define the direction in which response spectra act and which eigenvalues of the structure are relevant for the analysis. In the spectral analysis settings, you can define details for the combination rules, damping (if applicable), and zero-period acceleration (ZPA).
Did you know that Equivalent static loads are generated separately for each relevant eigenvalue and excitation direction. These loads are saved in a load case of the Response Spectrum Analysis type and RFEM/RSTAB performs a linear static analysis.
The load cases of the type Response Spectrum Analysis contain the generated equivalent loads. First, the modal contributions have to be superimposed with the SRSS or CQC rule. In this case, you can use the signed results based on the dominant mode shape.
Afterwards, the directional components of earthquake actions are combined with the SRSS or the 100% / 30% rule.
- Automatic generation of FE analysis models: The add-on automatically creates a finite element model (FE) of the steel connection in the background.
- Consideration of all internal forces: The calculation and design checks include all internal forces (N, Vy, Vz, My, Mz, MT) and are not limited to planar loading.
- Automatic load transfer: All load combinations are automatically transferred to the FE analysis model of the connection. The loads are transferred directly from RFEM, so manual data input is not necessary.
- Efficient modeling: The add-on saves you time when modeling complex connection situations. You can also save the created FE analysis model and use it further for your own detailed analyses.
- Extensible library: An extensive and extensible library with predefined steel connection templates is available.
- Wide applicability: The add-on is suitable for connections of any type and shape, compatible with almost all rolled, welded, built-up, and thin-walled cross-sections.