How to convert and use 10mm dia steel 150mm spacing instead
of 12mm dia steel which is spacing?
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Answer Posted / cd kaushal
Spacing should be such that total area per meter width remains same for 10mm and 12mm bars.
Example:
Total area per meter for 10mm@150c/c = 1000*78.5/150......(i)
if 's' is the spacing for 12mm bars the
total area = 1000*113/s......(ii)
from above :
's' = 113*150/78.5
= 215.92 mm c/c
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