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  • Users: ahmadsalah
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  1. ahmadsalah

    Grout repair and anchor bolt torque

    Hello, We are working on a project that was installed about a year ago. Column base plates are on shims and torqued, then afterwards the contractor did all grouting but did not follow correct procedure and all grout started to crack. We are supposed to repair all grout for about 100 columns...
  2. ahmadsalah

    Coriolis Flow meter and air eliminators

    Hello I am currently designing a truck unloading system that will include a coriolis micro motion series mass flow meter with rosemount transmitter. The fluid is diesel at ambient temperature. I am under the impression that this type of meter should handle the air that will be in the...
  3. ahmadsalah

    Dual Capstan Drum Dia. vs wire Dia

    Hello everybody I am designing a dual capstan winch that should be hauling 12-15 kips. The wire diameter is 1/2" and the capstan Diameter is approximately 8 which is consistent with ANSI B30.5. Now I need to know if the D/d ratios apply for the Dual capstan design. Basically the wire doesn't...
  4. ahmadsalah

    Hydraulic motor sizing

    Hello Everyone: I am designing a winch that would have a pull force of 20,000 lb. I determined that the torque required for it to move is 80,000 lb.in (I multiplied the force by the radius of the drum basically). I have selected a planetary drive that would give me a reduction of approximately...
  5. ahmadsalah

    Butt joint of rectangular tank shell?

    Hello guys: Recently I have been working on welding details for rectangular oil storage tanks under UL142. The shell is 4.5 mm (3/16"). I have instructed the suppliers to connect the shells with a single V butt joint, which is a butt joint welded only from one side of the tank and I was under...

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