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1 Introduction<br />
1. Introduction<br />
1.1 Add-on Module <strong>TIMBER</strong> <strong>Pro</strong><br />
<strong>TIMBER</strong> <strong>Pro</strong> is one of the add-on modules integrated in the graphical user interface of<br />
RSTAB. Use the program to perform the design of timber members and sets of members,<br />
based on the design concepts of DIN 1052:2008, Eurocode 5 (EN 1995-1-1:2010-12 +<br />
A1:2008) or SIA 265:2003. Country-specific regulations concerning Eurocode 5 are taken into<br />
account by national annexes (NAs). You can take advantage of the national documents<br />
that are already implemented, but you can also define your own limit values or create new<br />
NAs. The list shown on the left includes the NAs available for EN 1995-1-1 and is constantly<br />
being expanded.<br />
NAs according to EC 5<br />
<strong>TIMBER</strong> <strong>Pro</strong> performs all typical ultimate limit state designs as well as stability and deformation<br />
analyses. The stability analysis is carried out according to the equivalent member<br />
method or the second-order analysis. When the equivalent member method is applied, the<br />
program considers intended axial compression along the grain, bending without compression<br />
force, bending and compression, shear from transverse force as well as bending and<br />
tension. Fire resistance is designed according to DIN 4102-4, EN 1995-1-2 or SIA 265.<br />
In timber construction the serviceability limit state represents an important factor for structural<br />
calculations. Therefore, you can assign load cases, groups and combinations individually<br />
to various design situations. The limit deformations are preset, for example by the national<br />
annex, and can be adjusted, if necessary. In addition, it is possible to specify reference<br />
lengths and cambers that will be considered accordingly in the design.<br />
As <strong>TIMBER</strong> <strong>Pro</strong> like other add-on modules is completely integrated in RSTAB, the designrelevant<br />
input data is already preset when you have started the program. Subsequent to the<br />
design, you can use the graphical RSTAB user interface to evaluate the results. The entire<br />
design process is presented properly and in a consistent form in the global printout report.<br />
Finally, <strong>TIMBER</strong> <strong>Pro</strong> offers you an automatic cross-section optimization including export option<br />
for transferring modified cross-sections to RSTAB. Separate design cases allow for a<br />
flexible analysis of several structural components in complex structures.<br />
We hope you will enjoy working with <strong>TIMBER</strong> <strong>Pro</strong>.<br />
Your team from ING. SOFTWARE DLUBAL<br />
4<br />
<strong>Pro</strong>gram <strong>TIMBER</strong> <strong>Pro</strong> © 2011 Ing. <strong>Software</strong> <strong>Dlubal</strong>