Moment-Resistant Beam-Column Connections
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Knowledge Base
After the design, all results are displayed in clearly arranged result tables; for example, by load case or by node. The governing internal forces are compared with the limit values listed in the DSTV guideline.
You can visualize the joints graphically in the add-on module or in RFEM/RSTAB. In addition to the input and result data, including design details displayed in tables, you can add all graphics into the printout report. This way, comprehensible and clearly arranged documentation is guaranteed.
The extensive DSTV guideline is included in the database of the RF-/JOINTS Steel - DSTV add-on module. Each joint is characterized by a unique alphanumeric code.
The possible DSTV connections can be filtered out by the corresponding specifications for the DSTV connection type (IH, IW, IS, IG, and IK) and the used cross-section. This way, it is possible to determine the load-carrying capacity of the selected joint.
After opening the add-on module, it is necessary to select the joint type (moment resistant or pinned I-beam connection). You can select the individual nodes graphically in the RFEM/RSTAB model.
The RF-/JOINTS Steel - DSTV add-on module recognizes the cross-section including the corresponding material automatically, and checks if a joint design according to the DSTV guideline is possible. Furthermore, you can model and design structurally similar connections on several locations in the beam structure.
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- Design of moment resistant and simple joints of I-shaped rolled cross-sections according to Eurocode 3:
- Moment-resisting end plate connections (type IH/IM)
- Moment resistant purlin splices (PM type)
- Simple joints with angle cleat and long angles (IW and IG types)
- Simple joints with header end plates mounted either on web only or on web and flange (IS type)
- Check of coped connections (IK) in combination with pinned end plates (IS) and angle connections (IW)
- Automatic design of required joint with bolt sizes (all types)
- Check of required thickness of load-bearing members for shear connections
- Results of all required structural details such as appliances, hole arrangements, necessary extensions, a number of bolts, end plate dimensions, and welds
- Results including stiffnesses Sj,ini of bending-resistant connections
- Documentation of available loading and comparison with resistances
- Results of design ratio for each individual joint
- Automatic determination of governing internal forces for several load cases and connection nodes
Main Program
The new generation of 3D FEA software is used for the structural analysis of members, surfaces, and solids.
Add-On
The Steel Design add-on performs the ultimate and serviceability limit state design checks of steel members according to various standards.
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Add-On
The Steel Joints add-on for RFEM allows you to analyze steel connections using an FE model. The FE model is generated automatically in the background and can be controlled via the simple and familiar input of components.
Add-On
The Torsional Warping (7 DOF) add-on allows you to consider cross-section warping as an additional degree of freedom when calculating members.
Add-On
The Nonlinear Material Behavior add-on allows you to consider material nonlinearities in RFEM for example, isotropic plastic, orthotropic plastic, isotropic damage).
Add-On
The Structure Stability add-on performs stability analysis of structures. It determines critical load factors and the corresponding stability modes.
Add-On
The Construction Stages Analysis (CSA) add-on allows for considering the construction process of structures (member, surface, and solid structures) in RFEM.
Add-On
The Time-Dependent Analysis (TDA) add-on allows you to consider the time-dependent material behavior of members. The long-term effects, such as creep, shrinkage, and aging, can influence the distribution of internal forces, depending on the structure.
Add-On
The Form-Finding add-on finds the optimal shape of members subjected to axial forces and tension-loaded surface models. The shape is determined by the equilibrium between the member axial force or the membrane stress and the existing boundary conditions.
Add-On
The Modal Analysis add-on allows for the calculation of eigenvalues, natural frequencies, and natural periods for member, surface, and solid models.
Add-On
Using the Pushover Analysis add-on, you can analyze the seismic actions on a particular building, and thus assess whether the building can withstand an earthquake.
Add-On
The Building Model add-on for RFEM allows you to define and manipulate a building using stories. The stories can be adjusted in many ways afterwards. The information about stories and the entire model (center of gravity) is displayed in tables and graphics.
Add-On
The Stress-Strain Analysis add-on performs general stress analysis by calculating the existing stresses and comparing them with the limit stresses.
Main Program
The modern 3D structural analysis and design program is suitable for the structural and dynamic analysis of beam structures as well as the design of concrete, steel, timber, and other materials.
Add-On
The Steel Design add-on performs the ultimate and serviceability limit state design checks of steel members according to various standards.
Add-On
The Structure Stability add-on performs the stability analysis of structures. It determines critical load factors and the corresponding stability modes.
Add-On
The Stress-Strain Analysis add-on performs a general stress analysis by calculating the existing stresses and comparing them to the limit stresses.
Add-On
The Torsional Warping (7 DOF) add-on allows for considering cross-section warping as an additional degree of freedom when calculating members.
Add-On
The Modal Analysis add-on allows for the calculation of eigenvalues, natural frequencies, and natural periods for member, surface, and solid models.
Add-On
Earthquakes may have a significant impact on the deformation behavior of buildings. A pushover analysis allows you to analyze the deformation behavior of buildings and compare them with seismic actions. Using the Pushover Analysis add-on, you can analyze the seismic actions on a particular building, and thus assess whether the building can withstand the earthquake.