| Architecture and Structural Design | Raadgevend Ingenieursburo van Nunen B.V., the Netherlands www.nunen.com |
Hotel at Rotterdam Airport, the Netherlands
The Landslide Hotel is located near Rotterdam Airport. The multi-story reinforced concrete structure was designed by the engineering office of Van Numen from Rosmalen, the Netherlands, and the structural analysis was performed utilizing RFEM.
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This article describes the development of the Parametric FEM Toolbox and some of the possible workflows with this new tool.
Blast loads from high-energy explosives, either accidental or intentional, are rare but may be a structural design requirement. These dynamic loads differ from standard static loads due to their large magnitude and very short duration. A blast scenario can be carried out directly in an FEA program as a time history analysis to minimize loss of life and evaluate varying levels of structural damage.
This article deals with rectilinear elements of which the cross-section is subjected to axial compressive force. The purpose of this article is to show how very many parameters defined in the Eurocodes for concrete column calculation are considered in the RFEM structural analysis software.
This article compares the design to the one in the referenced article: Design of Concrete Columns Subjected to Axial Compression with RF-CONCRETE Members. It is, therefore, about taking exactly the same theoretical application carried out in RF-CONCRETE Members and reproducing it in RF-CONCRETE Columns. Thus, the objective is to compare the different input parameters and the results obtained by the two add-on modules for the design of column-like concrete members.
The results of solid stresses can be displayed as colored 3D points in the finite elements.
With the Camera Fly Mode view option, you can fly through your RFEM and RSTAB structure. Control the direction and speed of the flight with your keyboard. Additionally, you can save the flight through your structure as a video.
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-directions of a surface. The material model is suitable for (unreinforced) masonry walls with in-plane loads.
There is a known complexity in calculating footfall response on irregular floors or staircases of any type. Footfall Analysis uses the RFEM model and the modal analysis results of RF-DYNAM Pro - Natural Vibrations to predict the vibration levels at all locations on a floor. A rigorous analysis method is essential to enable an accurate investigation of the dynamic behavior of the floor.
The software incorporates the most up-to-date analysis procedures, allowing the user to select between the two most often used calculation methods available, namely the Concrete Centre Method (CCIP-016) and the Steel Construction Institute Method (P354).
How can I show or hide the printout report navigator?
Is it possible to open an RFEM 5 or RSTAB 8 file in a previous program version?
I am trying to import a DXF file. The file can be imported into the model, but it does not have the correct scale. Where is the problem?
When exporting to Excel, I get the error message "Microsoft Excel is not installed on this computer" although Excel is installed. Why?
My model is unstable. What could be the reason?
How can I permanently save the parameters in the "Units and Decimal Places" dialog box?
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