12 Important Points for Civil Site Engineers to Remember at Site
1: In steel reinforcement works the Binding Wire required 8kg per MT , ((mt or MT), equal to one thousand kilograms.
2: Density of Mild steel is 7850kg / m3
3: Unit weight of steel formula for 1 meter = D2 / 162     where D is Dia of steel in mm
4: Volume of One cement bag is in Cubic Meter  = 0.0347 m3 which is equal to 50 kg.
5: density of Cement  = 1440 kg / m3
6: Minimum thickness of slab is 125 mm.
7: Main bars in the slabs shall not be less than 8 mm.
8: Lapping length for Compression member = 50 D
9: Lapping length for Tension member = 40 D
10: Concrete fall should not more than 1.5 meter.
11: In steel reinforcement chairs minimum dia should be use 12 mm.
12: In square column we used minimum 4 Nos bar and circular column 6 Nos.

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