The Steel Joints add-on provides you with the option to define several ribs on a member or a plate at the same time. The distribution can be carried out according to an orthogonal and a polar pattern.
In the ultimate configuration of the steel joint design, you have the option to modify the limit plastic strain for welds.
- 002161
- General
- Optimization & Cost / CO2 Emission Estimation for RFEM 6
- Optimization & Cost / CO2 Emission Estimation for RSTAB 9
Both optimization methods have one thing in common. At the end of the process, they provide you with a list of model mutations from the stored data. Here you can find the details of the controlling optimization result and the associated value assignment of the optimization parameters. This list is organized in descending order. You can find the assumed best solution shown in the first line. For this, the optimization result with its determined value assignment is closest to the optimization criterion. All add-on results have a utilization < 1. Furthermore, once the analysis is completed, the program will adjust the value assignment to that of the optimal solution for the optimization parameters in the global parameter list.
In the material dialog boxes, you can find the additional tabs "Cost Estimation" and "Estimation of CO2 Emissions". They show you the individual estimated sums of the assigned members, surfaces, and solids per unit weight, volume, and area. Furthermore, these tabs show the total cost and emission of all assigned materials. This gives you a good overview of your project.
In the Concrete Design add-on, you have the option to define an existing vertically oriented punching shear reinforcement. This is then taken into account in the punching shear design.
In the Geotechnical Analysis add-on, the Hoek-Brown material model is available. The model shows linear-elastic ideal-plastic material behavior. Its nonlinear strength criterion is the most common failure criterion for stone and rocks.
You can enter the material parameters using
- Rock parameters directly, or alternatively via
- GSI classification.
Detailed information about this material model and the definition of the input in RFEM can be found in the respective chapter Hoek-Brown Model of the online manual for the Geotechnical Analysis add-on.
Do you have individual column sections and angled wall geometries, and need punching shear design for them?
No problem. In RFEM 6, you can perform punching shear design not only for rectangular and circular sections, but for any cross-section shape.
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)
You can use the "Plate Cut" component to cut plates (for example, gusset plates, fin plates, and so on). There are various cutting methods available:
- Plane: The cut is performed on the closest surface to the reference plate.
- Surface: Only the intersecting parts of plates are cut.
- Bounding Box: The outermost dimension consisting of width and height is cut out of the plate as a rectangle.
- Convex Hull: The outer hull of the cross-section is used for the plate cut. If there are fillets at the corner nodes of the cross-section, the cut is adapted to them.
The program does a lot of work for you. For example, the load or result combinations required for the serviceability limit state are generated and calculated in RFEM/RSTAB. You can select these design situations for the deflection analysis in the Aluminum Design add-on. Depending on the specified precamber and reference system, the program determines the deformation values at each location of a member. They are then compared to the limit values.
You can specify the deformation limit value individually for each structural component in Serviceability Configuration. In this case, you define the maximum deformation depending on the reference length as the allowable limit value. By defining design supports, you can segment the components. In this way, you can determine the corresponding reference length automatically for each design direction.
And that's not all. Based on the position of the assigned design supports, the program allows you to automatically determine the distinction between beams and cantilevers. The limit value is thus determined accordingly.