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  • Users: StructMB
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  1. StructMB

    Venting holes when welding to sealed HSS

    I was asked to comment on a deformation observed on a truss's bottom chord fabricated with an HSS. Indeed, the two side walls of the HSS are bulged out for approximately 3/8" for the bottom chord's entire length. It does not seem to be an overstress problem since this member is most likely...
  2. StructMB

    Structural steel Yield Strenght in Hot Ambient Temperature

    Hi, I am using structural steel sections (ASTM- A572- Gr. 50) in an industrial environment where temperature gets relatively high around specific equipment. More precisely the steel will be at around 150 degree Celsius (300 degree Fahrenheit). I was wondering if the steel yield strength will...
  3. StructMB

    Construction Cost of Driven Steel HP Piles

    What would be the construction cost of a steel driven end bearing piles (HP 12x74 - 30 ft long)? The piles will go through silty sand.

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