12 mm dia not available at site for raft, 10 mm are available at site how to calculate?
Answer Posted / vaideeswaran
T12 = 140 c/c, ( As per Dwg)
T10(site availability) = (Spacing ?)
Unit Weight of T12 = 0.888 , T10 = 0.616.
0.616/0.888 = 0.693% times lower than T12 ,
0.693 x 140 mm = 97.117 , Say = 97 mm c/c.
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