Design & Detailing Criteria

Bar Spacing, Sectional areas per metre

DiamEachSpacing of bars (mm)
mmmm²507580100125150175200225250275300
8
50.31010671628503402335287252223201183167
1078.515701046982785628523448393349314285261
121132260150614141130904753645565502452410376
1620140202679251220101608133911481005892804730669
20314628041863927314025122091179315701394125611401046
25491982064546136491039283270280424552180196417821635
32804161001071710050804064325355459140203570321629192677
40126025100167961570012600100808392719563005594504045744198

Mass per square metre for bars in one direction at various spacings (kg/m²)

DiamAreaMass per
Metre (kg)
Bar Spacing (mm)
mmmm²kg/m
75100125150175200225250275300
8
50.30.3955.2613.9463.1572.6312.2551.9731.7541.5781.4351.315
1078.50.6178.2206.1654.9324.1103.5233.0832.7402.4662.2422.055
121130.88811.8408.8787.1035.9195.0734.4393.9463.5513.2282.959
162011.5821.0415.7812.6310.529.027.897.026.315.745.26
203142.4732.8824.6619.7316.4414.0912.3310.969.878.978.22
254913.8551.3838.5330.8325.6922.0219.2717.1315.1414.0112.84
328046.3184.1863.1350.5142.0936.0831.5728.0625.2522.9621.04
4012609.86131.5098.6578.9265.7656.3719.3243.8439.4635.8732.88

 

Transportation

For transportation purposes bars should not exceed the following:

reinforcing-transporting.png

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