Skyscraper Floor Thickness

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Skyscraper floor thickness.

Generally this is around 14 feet 4 3 m total. If course you still have to reckon either the depths of the steel beams which will typically be from 18 to 24 deep 500mm to 650mm with some up to 30 to 36 850mm to 950mm. In a steel frame building the floor is typically concrete on metal deck with a thickness of about 6 150mm. Typical slab floor thickness in buildings.

When accounting for joist width subflooring flooring and standard ceiling drywall a floor framed with 2 by 10s will be very close to 11 1 4 inches thick. It is a 5 story office building. The same floor if framed with 2 by 12s will be 13 1 4 inches thick. So say you have a commercial building with 12 clear between floors take 2 of that for mech elec.

However it varies widely from just under this figure to well over it. The central support structure of a skyscraper is its steel skeleton metal beams are riveted end to end to form vertical columns at each floor level these vertical columns are connected to horizontal girder beams. The height of each storey is based on the ceiling height of the rooms plus the thickness of the floors between each pane. In residential buildings you will see bulkheads used more commonly as well as some with inslab venting.

Many buildings also have diagonal beams running between the girders for extra structural support. The tallest skyscraper in the world burj khalifa has 163 floors.