RF-TIMBER Pro - Dlubal Software

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8 Example 8.2 Calculation with RFEM The system as well as the loads in both load cases are modeled in RFEM as 3D structure. We deactivate the automatic consideration of the self-weight when we create LC 1 because it is also neglected in the example of the German timber construction book. We superimpose the load cases for the basic combination with the corresponding partial safety factors in a load combination. They will be calculated according to the linear static analysis. For the design in RF-TIMBER Pro it is important to define both load cases with the "permanent" criterion. RFEM determines the following diagrams of internal forces. Figure 8.2: Internal forces N, V z and M y The analyzed internal forces are equivalent to the ones mentioned in [8], page 237. 62 Program RF-TIMBER Pro © 2011 Ing. Software Dlubal
8 Example 8.3 Design with RF-TIMBER Pro 8.3.1 Ultimate Limit State Design In table 1.1 General Data, we select the load combination CO1 for the Ultimate Limit State design. We perform the design according to EN 1995-1-1 with the German national annex DIN. Figure 8.3: Table 1.1 General Data Table 1.2 Materials and table 1.3 Cross-sections present the characteristic stiffnesses of the selected material as well as the available cross-section. Figure 8.4: Table 1.2 Materials Program RF-TIMBER Pro © 2011 Ing. Software Dlubal 63
Page 1:
Version September 2011 Add-on Modul
Page 4 and 5:
1 Introduction 1. Introduction 1.1
Page 6 and 7:
1 Introduction 1.4 Open the Add-on
Page 8 and 9:
2 Input Data 2. Input Data The desi
Page 10 and 11:
2 Input Data A multiple selection o
Page 12 and 13: 2 Input Data 2.1.3 Fire Resistance
Page 14 and 15: 2 Input Data Other Settings In the
Page 16 and 17: 2 Input Data Material Properties Th
Page 18 and 19: 2 Input Data Figure 2.11: Dialog bo
Page 20 and 21: 2 Input Data 2.4 Load Duration and
Page 22 and 23: 2 Input Data 2.5 Effective Lengths
Page 24 and 25: 2 Input Data Figure 2.17: Selecting
Page 26 and 27: 2 Input Data 2.7 Tapered Members Th
Page 28 and 29: 2 Input Data Beam Type The beam typ
Page 30 and 31: 3 Calculation 3. Calculation 3.1 De
Page 32 and 33: 3 Calculation 3.1.3 Serviceability
Page 34 and 35: 3 Calculation 3.2 Start Calculation
Page 36 and 37: 4 Results 4. Results Table 2.1 Desi
Page 38 and 39: 4 Results 4.2 Design by Cross-secti
Page 40 and 41: 4 Results 4.5 Design by x-Location
Page 42 and 43: 4 Results 4.7 Governing Internal Fo
Page 44 and 45: 4 Results Surface Area The program
Page 46 and 47: 5 Results Evaluation 5.1 Results in
Page 48 and 49: 5 Results Evaluation In the Factors
Page 50 and 51: 5 Results Evaluation 5.3 Filter for
Page 52 and 53: 6 Printout 6. Printout 6.1 Printout
Page 54 and 55: 7 General Functions 7. General Func
Page 56 and 57: 7 General Functions 7.2 Cross-secti
Page 58 and 59: 7 General Functions 7.3 Material Ex
Page 60 and 61: 7 General Functions Excel / OpenOff
Page 64 and 65: 8 Example Figure 8.5: Table 1.3 Cro
Page 66 and 67: 8 Example The Details displayed in
Page 68 and 69: 8 Example We do not modify the refe
Page 70 and 71: A Literature A Literature [1] DIN 1
Page 72: B Index Load case .................
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RF-TIMBER Pro - Dlubal Software

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