How to Calculate Distance from Blast Hole to Nearest Perpendicular Free Face or Burden?
Distance from Blast Hole to Nearest Perpendicular Free Face or Burden calculator uses Burden = sqrt(Diameter of Borehole*Length of Borehole) to calculate the Burden, The Distance from Blast Hole to Nearest Perpendicular Free Face or Burden is defined as the distance from the blast hole to the nearest perpendicular free face. Burden is denoted by B symbol.
How to calculate Distance from Blast Hole to Nearest Perpendicular Free Face or Burden using this online calculator? To use this online calculator for Distance from Blast Hole to Nearest Perpendicular Free Face or Burden, enter Diameter of Borehole (Dh) & Length of Borehole (L) and hit the calculate button. Here is how the Distance from Blast Hole to Nearest Perpendicular Free Face or Burden calculation can be explained with given input values -> 46.6295 = sqrt(3.07848000001231*6.15696000002463).