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PORTA BATUMI
ALUMINUM STRUCTURAL ANALYSIS REPORT
ENGINEERING DEPARTMENT 2015
BSc.Structural Engineer Mr.Torlak,ismail
Analysis Report 10 March 2015 2
Index
1.General Information .................................................................................................................3
2. Materials ......................................................................................................................................3
3. Elevations Architectural Drawings .........................................................................................4
4. Design Criteria ............................................................................................................................8
4. Fem Models For Facades Framing .........................................................................................8
4.1 Type 1 Panel System Analysis ............................................................................................8
4.1.1 Design Section Properties ......................................................................................... 11
4.1.2 Wind Loads and Dead Loads .................................................................................. 14
4.1.3 Deformed shape under wind and dead load ..................................................... 14
4.1.4 Moment Diagram of Members ................................................................................ 16
4.2 Type 2 Panel System Analysis .......................................................................................... 18
4.2.1 Design Section Properties ......................................................................................... 21
4.2.2 Wind Loads and Dead Loads .................................................................................. 24
4.2.3 Deformed shape under wind and dead load ..................................................... 24
4.2.4 Moment Diagram of Members ................................................................................ 26
4.3 Type 3 Panel System Analysis .......................................................................................... 28
4.3.1 Design Section Properties ......................................................................................... 31
4.3.2 Wind Loads and Dead Loads .................................................................................. 34
4.2.3 Deformed shape under wind and dead load ..................................................... 34
4.3.4 Moment Diagram of Members ................................................................................ 37
5.References ................................................................................................................................. 39
Analysis Report 10 March 2015 3
1.General Information
Structural Calculations are made according to the EN BS 8118 standard. According to
the technical specification, The Uniform wind pressure: 3 kN/m2 for design. Maximum deflection: 1/200 of clear
span any framing member. Extrusions of Bars, Rods and Tubes: 6060-T66 Alloy comforming to ASTM B 221
The Design method is finite elements method for aluminum framing member
2. Materials
Aluminum frame members are 6060-T6 alloy for facades.
ASTM B 221 Standart
Analysis Report 10 March 2015 4
3. Elevations Architectural Drawings
Analysis Report 10 March 2015 5
Analysis Report 10 March 2015 6
Analysis Report 10 March 2015 7
Analysis Report 10 March 2015 8
4. Design Criteria
The design wind speed taken from the technical specification that is 3 kN/m2. System
Structural elements self-weight and 12mm glass thickness , load like distributed load that is 0,5kN/m2. Design material is Aluminum materil that is En-AW 6060-T66.
4. Fem Models For Facades Framing
Check for maximum deflection normal and parallel to Curtain Wall Plane. The limit is
1/200 normal to Curtain Wall Plane, other criteria for this design is 1/300 or 3 mm for parallel to Wall plane deflection.
4.1 Type 1 Panel System Analysis
Fem model for Type 1
Shell elements have been identified for wind loads installation only. they have never
been accepted as a diaphragm or structural.
Analysis Report 10 March 2015 9
Model grids defining , Check for width and levels from this table. f you want to change, you have to consult to Engineer.
Analysis Report 10 March 2015 10
Sections in FEM Model
Analysis Report 10 March 2015 11
4.1.1 Design Section Properties
Schuko 325 330 Section input to Sap2000
Analysis Report 10 March 2015 12
Schuko 331 850 Section input to Sap2000
Analysis Report 10 March 2015 13
Schuko 331 970 Section input to Sap2000
Analysis Report 10 March 2015 14
4.1.2 Wind Loads and Dead Loads
Maximum Design Wind Loads= 3 kN/m2
Dead Loads( Glass and Structure Self-weight) = 0,5kN/m2
4.1.3 Deformed shape under wind and dead load
Deformed shape is under loads that is combined ( dead and wind ).
Vertical Span deflection limit is 16.5 mm > 3.63 mm
Analysis Report 10 March 2015 15
Horizontal Span deflection limit is 3.0 mm > 0.3 mm
Analysis Report 10 March 2015 16
4.1.4 Moment Diagram of Members
Analysis Report 10 March 2015 17
Check for Schuko 331-970
5.28x1.95(safety coefficient)=10.29 < 17 KN/cm2 Stress is suitable for this design.
Analysis Report 10 March 2015 18
4.2 Type 2 Panel System Analysis
Fem model for Type 2
Shell elements have been identified for wind loads installation only. they have never
been accepted as a diaphragm or structural.
Analysis Report 10 March 2015 19
Model grids defining , Check for width and levels from this table. f you want to change, you have to consult to Engineer.
Analysis Report 10 March 2015 20
Sections in FEM Model
Analysis Report 10 March 2015 21
4.2.1 Design Section Properties
Schuko 325 330 Section input to Sap2000
Analysis Report 10 March 2015 22
Schuko 331 850 Section input to Sap2000
Analysis Report 10 March 2015 23
Schuko 331 970 Section input to Sap2000
Analysis Report 10 March 2015 24
4.2.2 Wind Loads and Dead Loads
Maximum Design Wind Loads= 3 kN/m2
Dead Loads( Glass and Structure Self-weight) = 0,5kN/m2
4.2.3 Deformed shape under wind and dead load
Deformed shape is under loads that is combined ( dead and wind ).
Vertical Span deflection limit is 16.5 mm > 4.35 mm
Analysis Report 10 March 2015 25
Horizontal Span deflection limit is 3.0 mm > 0.4 mm
Analysis Report 10 March 2015 26
4.2.4 Moment Diagram of Members
Analysis Report 10 March 2015 27
Check for Schuko 331-970
6.82x1.95(safety coefficient)=13.29 < 17 KN/cm2 Stress is suitable for this design.
Analysis Report 10 March 2015 28
4.3 Type 3 Panel System Analysis
Fem model for Type 2
Shell elements have been identified for wind loads installation only. they have never
been accepted as a diaphragm or structural.
Analysis Report 10 March 2015 29
Model grids defining , Check for width and levels from this table. f you want to change, you have to consult to Engineer.
Analysis Report 10 March 2015 30
Sections in FEM Model
Analysis Report 10 March 2015 31
4.3.1 Design Section Properties
Schuko 325 330 Section input to Sap2000
Analysis Report 10 March 2015 32
Schuko 331 850 Section input to Sap2000
Analysis Report 10 March 2015 33
Schuko 331 970 Section input to Sap2000
Analysis Report 10 March 2015 34
Schuko 331 770 Section input to Sap2000
4.3.2 Wind Loads and Dead Loads
Maximum Design Wind Loads= 3 kN/m2
Dead Loads( Glass and Structure Self-weight) = 0,5kN/m2
4.2.3 Deformed shape under wind and dead load
Deformed shape is under loads that is combined ( dead and wind ).
Analysis Report 10 March 2015 35
Vertical Span deflection limit is 16.5 mm > 4.1 mm
Analysis Report 10 March 2015 36
Horizontal Span deflection limit is 3.0 mm > 1.5 mm
Analysis Report 10 March 2015 37
4.3.4 Moment Diagram of Members
Analysis Report 10 March 2015 38
Check for Schuko 331-770
2.50x1.95(safety coefficient)=4.88 < 17 KN/cm2 Stress is suitable for this design.
Analysis Report 10 March 2015 39
5.References
- Computing with Sap2000 V17.1.1.0 - BS 8118-1:1991 Structural use of aluminium - ASCE 7 Minimum Design Loads for Buildings and Other Structures (ASCE/SEI 7-
10)
- Schuko Order Manuals - ASTM B221 Standard Specification for Aluminum and Aluminum-Alloy Extruded
Bars, Rods, Wire, Profiles, and Tubes
- Aluminum Design Manual 2015 Edition - Technical specification about Porta Batumi and Check-List