|
Sectional information
Structural Information
Standard wiring patterns
Load capacity table
Cross sectional dimensions
SECTIONAL INFORMATION
|
Cross section area
|
102,365 10e3mm2
|
Conc. 28 day strength
|
50N/mm2
|
|
Moment of inertia
|
154.393 10e6mm4
|
Conc. strength at transfer
|
35N/mm2
|
|
Section modulus top
|
2,549 10e6mm3
|
Mod. of elasticity of conc.
|
34kN/mm2
|
|
Section modulus bottom
|
2,598 10e6mm3
|
Stressing of strand/wire
|
70%
|
|
Total breadth of webs
|
468mm
|
Check: stresses at transfer
|
O.K.
|
|
Centroidal axis from bottom
|
32,5mm
|
Cover to steel
|
30,0mm
|
|
|
|
Core cover
|
25,0mm
|
Back to top
STRUCTURAL INFORMATION
|
Moment & Shear Capacities
|
Wiring Pattern
|
|
A
|
B
|
C
|
D
|
E
|
|
Service moment
|
16,77kN/m
|
20,66kN/m
|
24,83kN/m
|
27,44kN/m
|
31.10kN/m
|
|
Ultimate moment
|
19,22kN/m
|
28,14kN/m
|
37,73kN/m
|
43,25kN/m
|
50.38kN/m
|
|
Ultimate shear resist
|
91,54kN
|
99,56kN
|
104,75kN
|
107,06kN
|
109.39kN
|
Back to top
STANDARD WIRING PATTERNS
|
A = 8 x 5mm wires
|
B = 12 x 5mm wires
|
|
C = 9 x 5mm wires + 3 x 9.53mm strand
|
D = 7 x 5mm wires + 5 x 9,53mm strand
|
| |
E = 4 X 5mm wire + 8 x 9.53mm strand
|
Back to top
LOAD CAPACITY TABLE
Note: Span=Clear span +100mm
|
Live Load
kN/m 2
|
Wiring Pattern / Span
|
|
A
|
B
|
C
|
D
|
E
|
|
Span
|
Span
|
Span
|
Span
|
Span
|
|
0,75
|
4,5
|
5,5
|
6,2
|
6,5
|
6,8
|
|
1,5
|
4,2
|
5,1
|
5,7
|
6,0
|
6,4
|
|
2,5
|
3,8
|
4,6
|
5,2
|
5,5
|
5,9
|
|
4,0
|
3,4
|
4,1
|
4,7
|
4,9
|
5,2
|
|
5,0
|
3,1
|
3,8
|
4,4
|
4,6
|
4,9
|
|
7,5
|
2,8
|
3,3
|
3,9
|
4,1
|
4,3
|
|
10,0
|
2,5
|
3,0
|
3,5
|
3,7
|
3,9
|
Note: Design loads include self weight, grouting between joints and finishes up to 1,5kN/m2.
Back to top
CROSS SECTIONAL DIMENSIONS
Back to top |