b1 b2 sm3 sm4 m1 900 invert er2 invert expansion joint roundabout

65 160
110
65 160
100
125
155
150
100
275
265
125
150
165
300
50
275
275
450
125
275
150
110
150
B1
B2
M1
SM3
SM4
A
450
300
R75
50
170
100
155
200
R75
SL82 mesh 50 min. cover
SL82 mesh 50 min. cover
SL82 mesh 50 min. cover
A
300
200
6150 section length
50
450
200
100
100
INVERT EXPANSION JOINT
900 INVERT
600 INVERT
SECTION A-A
NOTES
1000
70
230
TURF
100
50
50
100
65 cover
300
R75
pavers
LEGEND
N12 bars @ 300 centres
All materials and construction shall comply with AS2876 except for
dimensions on this drawing.
2.
All concrete N25 MIN in accordance with AS1379 and AS3600
3.
(Refer project drawings).
Bedding material to be minimum 75mm thick, Type 2.3, 80%
compaction.
4.
Reinforcing steel in accordance with AS4671, minimum cover 50.
5.
Cover to be minimum 65mm in salt water prone areas.
Control joints shall be at 3 metre centres unless otherwise directed
6.
by Council.
Expansion Joints shall be at 12 metre centres unless otherwise
N12 bars @ 600 centres placed radially
ROUNDABOUT CENTRE KERB
0
1.
770
0.2
0.4
Scale 1:10 @A1
0.6m
ER2
20mm Arris
20mm Radius
Nominal setting out line
+50mm for Industrial
applications, where specified
Pavement
Bedding Material
directed by Council. Joining material shall be preformed bituminous
7.
fibreboard or equivalent approved by Council.
Refer to project drawings for kerb setout points.
8.
ALL DIMENSIONS IN MILLIMETRES UNLESS OTHERWISE
SHOWN