I am John and i am studying on the truck weight and sizes. i do have a question for my studies. i am studying on the Dump truck weight and capacity. Anyone please help to find the correct equation for the dump box. if the dump truck gross weight is 40 Ton. i can accommodate 20 tons capacity dump box or not? Total vehicle gross weight GRW divided by two 2. This is the maximum weight recommended or not? please advice. Another example: if the gross of 6 x 4 Scania or Volvo or Benz is 28 tons… can we accommodate 14 tons weight or not? Or the maximum is 12 tons or not? Please advice.Thanks in advance for the help and answer God bless you

John