RX-TIMBER DLT | Design

Using the Timber Design add-on, timber column design is possible according to the 2018 NDS standard ASD method. Accurately calculating timber member compressive capacity and adjustment factors is important for safety considerations and design. The following article will verify the maximum critical buckling strength calculated by the Timber Design add-on using step-by-step analytical equations as per the NDS 2018 standard including the compressive adjustment factors, adjusted compressive design value, and final design ratio.

When calculating regular structures, data input is often not complicated but time-consuming. Input automation can save valuable time. The task described in the present article is to consider the stories of a house as single construction stages. Data is entered using a C# program so that the user does not have to enter the elements of the individual floors manually.

Our webservice offers users the opportunity to communicate with RFEM 6 and RSTAB 9 using various programming languages. Dlubal's high-level functions (HLFs) allow you to expand and simplify the WebService's functionality. In line with RFEM 6 and RSTAB 9, using our WebService makes the engineer's work easier and faster. Check it out now! This tutorial shows you how to use the C# library by means of a simple example.

In RX-TIMBER Continuous Beam, the following calculation specifications are available:

• Design of ULS, SLS, and/or fire resistance
• Selection of designs to be performed
• Determination of displaying support forces and deformations
• Adjusting the recommended limit values for the serviceability limit state
• Definition of parameters for fire resistance design according to the simplified method
• Optional vibration design

There are various options available for beam modeling. Graphical representations facilitate the geometry input. Modifications are updated automatically. Deflection of cantilevers can be set in the serviceability limit state design, independently of the deflection in the span.

In order to enter permanent loads (for example, roof structure), you can use a comprehensive and extensible material library. Generators integrated in RX-TIMBER Purlin allow for convenient generation of various wind and snow load cases.

Load cases are displayed graphically and superimposed in automatically generated load combinations according to EC 5. This way, the required input data are reduced to a minimum. However, you can enter load specifications manually as well.

After the calculation, the results of performed designs, including all required intermediate values, are displayed in clearly arranged result tables sorted by various criteria. Since the program displays the intermediate values in detail, the transparency of all designs is ensured. It is possible to display the distribution of internal forces for each x-location of the beam in a separate graphical window. Here, both the deformations and the individual internal forces can be displayed.

Designs with design details and selected result diagrams can be added in the printout report, providing clearly arranged documentation. The printout report can include graphics, descriptions, drawings, and more. Moreover, it is possible to select which calculation data will be covered in the printout.