|



|
|
| |
Load |
Load |
Load |
Load |
| Post
size |
0.36KN/m |
0.74KN/m |
1.5KN/m |
3KN/m |
33.7
x 4
CHS |
1.25m |
0.6m |
* |
* |
42.4
x 4
CHS |
2m |
1.05m |
0.5m |
* |
48.3
x 5
CHS |
* |
2m |
0.8m |
0.4m |
60.3
x 5
CHS |
* |
* |
1.4m |
0.7m |
76.1
x 5
CHS |
* |
* |
2.3m |
1.15m |
| |
Load |
Load |
Load |
Load |
| Post
size |
0.36KN/m |
0.74KN/m |
1.5KN/m |
3KN/m |
50
x 10
Flat |
1.8m |
0.9m |
* |
* |
50
x 12
Flat |
2.5m |
1.25m |
0.6m |
* |
50
x 15
Flat |
* |
1.5m |
0.75m |
* |
50
x 20
Flat |
* |
2.0m |
1.0m |
0.5m |
50
x 25
Flat |
* |
* |
1.2m |
0.6m |
| |
Load |
Load |
Load |
Load |
| Post
size |
0.36KN/m |
0.74KN/m |
1.5KN/m |
3KN/m |
30
x 30 x 3.2
SHS |
1.2m |
0.6m |
* |
* |
40
x 40 x 4
SHS |
2.5m |
1.5m |
0.7m |
* |
50
x 50 x 4
SHS |
* |
2.5m |
1.2m |
0.6m |
60
x 60 x 4
SHS |
* |
3m |
1.8m |
0.9m |
| |
Load |
Load |
Load |
Load |
| Post
size |
0.36KN/m |
0.74KN/m |
1.5KN/m |
3KN/m |
50
x 30 x 3.2
RHS |
2.7m |
1.4m |
0.7m |
* |
60
x 40 x 4
RHS |
* |
2.2m |
1.3m |
0.65m |
80
x 40 x 3.2
RHS |
* |
* |
1.7m |
0.85m |
90
x 50 x 3.6
RHS |
* |
* |
2.5m |
1.3m |
Table showing maximum spacings of newel post centres, for guidance only,
subject to final design.
* not
recommended on grounds of strength or economics.
all
calculations are set with rail 1100mm high.
CHS
= Circular Hollow Section
SHS
=Square Hollow Section
RHS
= Rectangular Hollow Section
To
select a loading, consult BS
6399 : Part 1 : 1996. Table 4.
CODE:
| 0.36
KN/m |
see
item A/(i), B & E/(iv) |
| 0.74
KN/m |
see
item A/(ii), B & E/(v), C3/(viii) & (ix) |
| 1.5
KN/m |
see
item C/(vi) & C1/C2/(vii), C5/(x), D/(xiii) & F/G/(xiv) |
| 3
KN/m |
see
item C5/(xi) |
|