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  1. sound789

    Train Rail

    My favourite GINGER, We design such type of "rail-sleeper on ballast" with the help of the Reynold's Handbook on Reinforced concrete to get quick but slightly conservative solutions.
  2. sound789

    Buoancy Calc in Wet Concrete

    Dear krd, I agree that the unit weight of concrete to be considered for the subject calculation shall be in the range of preferably 1MT/CUM (10KN/CUM) to conservatively 2.5MT/CUM (25KN/CUM). My opinion is that the liquid pressure height should be restricted to only the layer under vibration or...
  3. sound789

    any alternative method of sand blasting work

    Mr. boo1 (Mechanical) Please briefly elaborate on the hydro blasting (w/ blast media), by which you had reduced the dust generation and waste disposal, for our use.
  4. sound789

    Buoancy Calc in Wet Concrete

    While we are aware that the active pressure on the cohesive soil is gh-2c, where g is unit weight, h is head and c is cohesion, if we apply this philosophy to the concrete we find that c is zero initially and increases gradually as the setting time increases. Hence we should worry only for the...
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