May 25, 2007 #1 moddot Materials Joined May 25, 2007 Messages 4 Location US Any idea of making a PATB using a 78 gradation.Is any agency is using a 78 gradation for the PATB and if so, what is the design procedure.
Any idea of making a PATB using a 78 gradation.Is any agency is using a 78 gradation for the PATB and if so, what is the design procedure.