|
Residential Floors / Balconies under 1m high / Balconies over 2m high.
| Domestic Flooring |
Maximum Allowable Span |
| Load |
Spacing (mm)
|
HJ150
|
HJ200
|
HJ250
|
HJ300
|
HB300
|
HB350
|
HB400
|
HB450
|
|
Live Load 1.5kPa
|
450
|
3.5
|
4.2
|
4.8
|
5.5
|
6.5
|
7.3
|
8.0
|
8.7
|
|
600
|
3.2
|
3.8
|
4.3
|
5.0
|
6.0
|
6.6
|
7.2
|
7.9
|
|
Live Load 2.0kPa
|
450
|
3.1
|
3.8
|
4.5
|
5.1
|
5.8
|
6.5
|
7.2
|
8.0
|
|
600
|
2.8
|
3.5
|
4.0
|
4.6
|
5.2
|
6.0
|
6.5
|
7.2
|
Dead Load = 0.25kPa Maximum Deflection = Span/500
| Domestic Bearer Span Table |
Maximum Allowable Span |
| Live Load 1.5kPa |
Load Width = Add the joist spans on both sides of the bearer then divide by 2 |
|
Load Width
|
HJ150
|
HJ200
|
HJ250
|
HJ300
|
HB300
|
|
1800
|
2400
|
2900
|
3500
|
4000
|
4500
|
|
2400
|
2200
|
2700
|
3200
|
3600
|
4100
|
|
3000
|
2000
|
2500
|
2900
|
3200
|
3800
|
|
3600
|
1900
|
2300
|
2600
|
3000
|
3500
|
|
4200
|
1800
|
2100
|
2400
|
2800
|
3300
|
|
4800
|
1700
|
2000
|
2300
|
2600
|
3200
|
|
5400
|
1600
|
1900
|
2100
|
2400
|
3100
|
|
6000
|
1500
|
1800
|
2000
|
2200
|
3000
|
Dead Load = 0.25kPa Maximum Deflection = Span/500
Please note: If you are not familiar with Bearer Span Tables please contact your Hopley's Representitive for clarification.
|
|

|
|