GRAPHIC TAKE-OFF METHOD (I)

GIRDER ELEVATION
 

1.-COLOR CODE THE TOP & BOTTOM FLANGES, THE WEB  SECTIONS, ETC.


Left top flange___________
Central top flange_________
Right top flange___________
Bottom left flange_________
  Bottom central flange_______
   Bottom right flange_________ 
  Left web section___________
  Central web section_________
  Right web section__________
Stiffeners________________

2.-DRAW A RECTANGLE WITH A PROPORTION BETWEEN THE HEIGHT OF STEEL PLATE AND THE LENGTH OF  STEEL PLATE, AN DRAW THE PLATE WITH THE  CUT OF THE ITEM. (LEFT TOP FLANGE, ETC)


1"X96"X480"STEEL PLATE
on each plate draw the piece of  beam to be cut and mark it(example: LEFT TOP FLANGE BEAM "A")

9/16" 96"X720" STEEL PLATE(RIGHT WEB)
on each plate draw the piece of the beam to be cut and mark it( example: RIGHT WEB BEAM "A")


3.-THE NEXT STEP IS TO SEQUENCY MARK EACH PLATE(1,2,3,4,ETC WITH THERE DIMENSIONS SO YOU CAN TALLY UP AT THE END THE PLATES TO BUY, WHICH  ALSO WILL INCLUDE YOUR WASTE).

4.-ADD UP ALL THE MARKED CUTTS SO YOU CAN PRICE UP YOUR CUTS.







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