The owner of a building is replacing a roof cooling tower that is currently supported on four 12"x12" concrete pedestals. The new cooling tower has a smaller footprint, and we were hired to provide structural steel support framing for the cooling tower. I was hoping to get some input on a couple...
We’re working on an office building that is experiencing floor vibration problems due to walking (that is, people walking, not the building). The building is 20 years old, and we are told there have not been complaints in the past. The interior was redone in the last couple of months, so the...
