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KB 001705 | Calculation of Concrete Columns with Combined Loads in RF-CONCRETE Columns
Video
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Predefined Values of Buckling Length Coefficient About y-Axis
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Creep Parameters in Input Data
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RFEM Model with Modeled Permanent Loads
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Display of Governing Loads
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User-defined Buckling Coefficients in Input Data
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Display of Slenderness Values
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Display of Slenderness Ratio Limits
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Details of Eccentricity Calculation
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Display of Governing Moment due to Eccentricity
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Required Reinforcement Determined by RF-CONCRETE Columns
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Column Subjected to Combined Bending
First Steps with RFEM
Description
This article deals with elements whose cross-section is subjected simultaneously to a bending moment, a shear force, and an axial compressive or tensile force. However, in our example we will not include loading due to shear force.
Keywords
Dlubal Knowledge Base Eurocodes Combined bending Interaction diagram Eccentricity Dlubal KB Knowledge Base Technical Contribution
Reference
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Calculation of Concrete Columns with Combined Loads in RF-CONCRETE Columns
This article deals with elements whose cross-section is subjected simultaneously to a bending moment, a shear force, and an axial compressive or tensile force. However, in our example we will not include loading due to shear force.
Material Model Orthotropic Masonry 2D
The material model Orthotropic Masonry 2D is an elastoplastic model that additionally allows softening of the material, which can be different in the local x- and y-direction of a surface. The material model is suitable for (unreinforced) masonry walls with in-plane loads.
- Is it possible to adjust the initial values of the temperature courses entered for the fire resistance design? For example, I would like to adjust the initial value of the moisture content.
- When using the RF-/CONCRETE Columns module, do I have to define the imperfections of the column as a load case in RFEM/RSTAB?
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The design criterion for VEd/VRd,c is displayed as governing, although there should be a shear reinforcement designed. Also, the design of VEd/VRds is missing. Why?
- Which calculation method is the basis for the stability analysis in RF‑CONCRETE Columns?
- Is it possible to enter a curtailed reinforcement in RF‑CONCRETE Columns?
- When comparing RF‑CONCRETE Columns with another design software, I get different results. How to explain the differences?
- How can I perform a stability analysis or walls in RF‑CONCRETE Surfaces?
- When should the punching load be determined with the (un)smoothed distribution of the shear forces at the critical perimeter?
- I would like to perform the punching shear design on a column with connected downstand beams as a wall corner or Perform wall end. However, the module applies an internal column. Is it possible to adjust it?
- I am getting the message that my material does not meet the requirements of the current standard. How can I correct this?
