pgbuilder
New Member
I was talking to a colleague last night who was managing/coordinating the overall structure of the project, they mentioned why it could be slowed right now because of the tower extension. We all know the building was scaled back in height, and so in fact the mass tune damper was as well - the design carried on with this smaller size (roughly 400ton). They mentioned the building may have never completed the wind study & sway calculations of the extra floors after the city's original reduction, which for the extra floors - it could add as much as 150tons or more to the mass tune damper. This might be a cause hinging on the city's decision for the height extension for readying the transfer slab. Again some speculation about the design completion since we are not involved with the project anymore, but they were immensely involved in the design coordination.