Page 28 - Pro Mech Brochure - 2022 Brochure.cdr
P. 28
GROUND
SUPPORT
SYSTEMS
CAPACITY CHART CAPACITY CHART
Single Acting Manhole Braces Double Acting Manhole Braces
Kn/m
50
180
177
45,2 kN/m
160
LOAD CAPACITY (kN/m) 30 SAFE ZONE 22,5 kN/m LOAD CAPACITY (kN/m) 120 SAFE ZONE 75 95 82 50
40
140
100
80
20
60
11 kN/m
16 kN/m
40
10
20 46 47 28 20 28 26 20
0,5 1 1,5 2 2,5 3 3,5 4
1 2 3 4 5 6 7
EXTENSION (Metres) EXTENSION (Metres)
Related Products
28
Fareham: 01329 82 80 82 Uckfield: 01825 74 40 52
