Advanced Package Training Scaffolding 2011.1 - Scia-Software GbR

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Cross sections Below all cross sections used in the construction are displayed: Construction - linear Cross section Material Column RO48.3x3.2 S235 Ledger RO48.3x3.2 S235 Guardrail RO48.3x3.2 S235 Bracing RO48.3x2.3 S235 Floor board – 0.32m RECT (40; 320) VL 0.32 Floor board – 0.19m RECT (40; 190) VL 0.19 Tube RO48.3x3.2 S235 Rule Truss RO48.3x3.2 S235 Bracing Truss SHSCF25/25/2.5 S235 8 Advanced Training The construction will be entered as a 3D Frame for the first level. Afterwards this level is copied upward. The type of all members in this frame is entered correctly: Note - Columns: column - Ledgers: beam - Bracings: vertical wind bracing - Hinges - Supports Please note that the input described in this chapter is only a simplified input method of rigidities. To enter these rigidities correctly, they have to be entered and calculated with non-linear functionalities.This will be explained further in this course
FLOOR BOARDS 9 Scaffolding The input of floor board elements depends on the length of the ledgers. In the picture below all the possibilities are displayed. The total length of the ledger is shown at the bottom. The distance of the points, on which the floor board has to be entered, is displayed at the top. BRACINGS The wind bracings are entered with an eccentricity in the y direction of 48.3 mm (width of the profile): ey =+/- 48.3mm. This way the wind bracings are truly on top of the other members and not in between: CONNECTIONS Without eccentricity With eccentricity Standard – Standard connections The overlap length between two columns is 200 mm > 150 mm, so the columns are rigid in the x - direction. Moreover, the margin between two columns is 3.9 mm (=48.3 mm – 2 x 3.2 mm – 38 mm), this is less than 4 mm. Because of this, also the connection in the y and z direction are rigid. According to the code, also the following applies:
Page 1 and 2: Advanced Package Training Scaffoldi
Page 3 and 4: Contents 1. Introduction ..........
Page 5 and 6: 1. Introduction 5 Scaffolding This
Page 7: Materials 7 Scaffolding For the mat
Page 11 and 12: END INPUT OF CONSTRUCTION 11 Scaffo
Page 13 and 14: q2: Partial area load (EN12811-1, 6
Page 15 and 16: Load Case 1: Self Weight 15 Scaffol
Page 17 and 18: 17 Scaffolding In the example discu
Page 19 and 20: 1 2 q p ( z) = ce ( z) ⋅ qb = ce
Page 21 and 22: q p e 21 Scaffolding EN 12811-1 §6
Page 23 and 24: 4. Results It is recommended to fir
Page 25 and 26: 6. Scaffolding SLS Check - EN 12811
Page 27 and 28: 7. Steel Code Check ULS Check - EN
Page 29 and 30: Stability Check Buckling data 29 Sc
Page 31 and 32: - Go to the menu “Steel -> Check
Page 33 and 34: 8. Scaffolding ULS Check - EN 12811
Page 35 and 36: 9. Non-Linear Combinations Overview
Page 37 and 38: 1a 5.2.2(3)c lb based on a global b
Page 39 and 40: These inclination functions are ent
Page 41 and 42: 41 Scaffolding The buckling curve u
Page 43 and 44: 43 Scaffolding In this figure, the
Page 45 and 46: Start Choose ΔF u0 = 0 F0 = 0 F =
Page 47 and 48: 47 Scaffolding As specified, the Ne
Page 49 and 50: 49 Scaffolding In the results menu,
Page 51 and 52: ∙ + ∙ = ∙ The equation f
Page 53 and 54: Example Stability_Imperfe Imperfect
Page 55 and 56: Buckling Shape [-] A polynomial has
Page 57 and 58: 57 Scaffolding Using this combinati
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12. Input Hinge Types and non-linea
Page 61 and 62:
The rigidities are filled out and t
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63 Scaffolding It is assumed that t
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13. Scaffolding - Coupler Check Whe
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The internal force My for this beam
Page 69 and 70:
Example ULS Check - Scaffolding che
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71 Scaffolding
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73 Scaffolding Where L is the membe
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75 Scaffolding
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Shear The design value of the shear
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For a solid bar, round tube and hho
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17. Template To create a template,
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3. Inserting the user block into an
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Annex A: Wind pressure versus Wind
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Advanced Package Training Scaffolding 2011.1 - Scia-Software GbR

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