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  1. Ash236

    How do I calculate the deflection for a steel box beam filled in with concrete

    SO my beam has a UDL applied so I've taken the deflection formula: ∆=(5*w*L^4)/(384*E*I) I've calculated the second moment of area of the steel section and the second moment of area of the concrete area. Im thinking I should plug them into the deflection equation like this...
  2. Ash236

    Mass haul help- What do I apply the bulking factor to?

    So does that mean that I should divide the fill volumes by 1.1 and multiply the cut volumes by 1.1?
  3. Ash236

    Mass haul help- What do I apply the bulking factor to?

    For my surveying class I have been given the following exercise on mass haul: Chainage (m) Volume(m^3) 0 0 200 -13800 400 -5000 600 +2000 800 +16800 1000 +12000 1200 +5000...

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