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Math and Arithmetic

How do you draw line of balance for repetitive works in construction industry?


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November 27, 2012 11:56PM

after u draw the chart , u decide to work on the early finish or the late finish , and this called t1 .. and nw u have 2 get the time that the activity end on and that's called t2 ,

t2= t1 + ( (N-1)/R )

N = number of repetitive units

R = Rate = number of crew / duration

now draw y-axis and x-axis , then draw a parallel line to x-axis at point N on y-axis ,, where the y-axis represent the number of units start from 1

and the (lower) x axis represent the t1 and the ( upper ) x-axis represent the t2