Stress σ1,- in Direction of Principal Axis 1 on Negative Surface Side
Stress σ1,- in Direction of Principal Axis 1 on Negative Surface Side
Duration: 00:01:14 min
Duration: 00:51:02 min
General
Duration: 00:01:06 min
Duration: 00:00:30 min
Duration: 00:01:11 min
General
Duration: 00:00:52 min
Duration: 01:07:14 min
Duration: 00:49:22 min
Duration: 00:27:21 min
For reinforced concrete components and structures with structural behavior considerably influenced by the effects of the second-order analysis, Eurocode 2 provides the general method based on a nonlinear determination of internal forces according to the second-order analysis (5.8.6), as well as the approximation method based on the nominal curvature (5.8.8).
The aim of this technical article is to perform a design according to the general design method of Eurocode 2, using the example of a slender reinforced concrete column.
The aim of this technical article is to perform a design according to the general design method of Eurocode 2, using the example of a slender reinforced concrete column.
This technical article addresses the direct deformation analysis of reinforced concrete beams considering the long-term effects of creep and shrinkage. The direct calculation according to Eurocode 2 (EN 1992-1-1, Section 7.4.3) is explained using a single-span beam. Particular emphasis is placed on tension stiffening, behavior in the cracked state based on the distribution factor (damage parameter), and consideration of shrinkage and creep behavior.
This article explores the importance of considering joint-structure interaction in modeling and design and how to do it in RFEM 6.
The weld stresses between surfaces can be determined using the Stress-Strain Analysis add-on in RFEM 6. Furthermore, the stress limit determined according to the applicable standard can be input to determine the stress ratio of the weld. This article focuses on the fillet weld design according to AISC 360-22 [1] with two examples from AISC Volume 1: Design Examples [2].
In the Steel Joints add-on, you can display the contact stresses graphically in the result window of the steel joint model.
When using the “Base Plate” component in the Steel Joints add-on, you can adopt the foundation dimensions and materials defined using the Concrete Foundations add-on with just one click.
In the Steel Joints add-on, you can define circular bolt or anchor layouts.
Want to automatically consider steel joint stiffness in your global RFEM model? Utilize the Steel Joints add-on!
Activate joint-structure interaction in the stiffness analysis of your steel joints. Hinges with springs are then automatically generated in the global model and included in subsequent calculations.
In the Steel Joints add-on, I receive high design ratios for prestressed bolts for the tension force design.
Where does this high design ratio come from and how can I evaluate the bolt's load-bearing capacity reserves?
Can I optimize parametric cross-sections?
How can I check the determination of the required reinforcement?
Is it possible to consider shear panels and rotational restraints in the global calculation?
How can I create a nodal constraint of the "Diaphragm" type in RFEM 6, as the function "1.31 – Nodal Constraints" from RFEM 5 is no longer available?
Do I need to add a line hinge/line release for the CLT wall-to-floor connection in the Building Model add-on?
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