The document discusses the design of plate girders according to Eurocode 3, including the sizing and placement of stiffeners and end posts. It covers web stiffeners, bearing stiffeners, and provides a summary of design considerations for stiffeners and end posts. The presentation is intended for fourth year civil engineering students and focuses on plate girder analysis and design according to European standards.

1. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
Damascus University
Dr. – Eng. Moaid Subh
P L A T E G I R D E R
Part 3
To Eurocode 3
EN 1993-1-5 (2006)
Design of steel structures - Part 1-5
General rules Plated structural elements
Faculty Of Civil Engineering
4th Year – 2016-2017
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2. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-1 – Introduction
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3. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-2 - End post Stiffener
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4. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-2 - End post Stiffener
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5. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-2 - End post Stiffener
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6. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-2 - End post Stiffener
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7. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-2 - End post Stiffener
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8. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-3 - Web stiffeners
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9. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-3 - Web stiffeners
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10. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-3 - Web stiffeners
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11. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-3 - Web stiffeners
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12. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-3 - Web stiffeners
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13. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-4 – Bearing stiffeners
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14. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-4 – Bearing stiffeners
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15. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
6. Stiffeners and end post
6-5 - Summary
- Stiffeners and end post design
TFA : Tension Field Action , PH : Plastic Hinge
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16. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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17. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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18. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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19. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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20. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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21. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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22. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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23. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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24. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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25. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
5-9 - Stiffeners and end post design
6-5 - Summary
- Stiffeners and end post design
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26. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
5-9 - Stiffeners and end post design
6-5 - Summary
- Stiffeners and end post design
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27. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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28. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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29. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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30. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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31. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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32. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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33. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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34. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
6-5 - Summary
- Stiffeners and end post design
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35. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
Back to Worked Example 2
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36. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
Back to Worked Example 2
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37. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
Back to Worked Example 2
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38. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
Back to Worked Example 2
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39. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
Back to Worked Example 2
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40. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
Back to Worked Example 2
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41. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
5. Plate Girder Shear Resistance
Back to Worked Example 2
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42. Dr. – Eng. Moaid Subh….. Plate Girder to EC 3
T H E E N D
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