The building is divisible to 40,000 feet and will feature a 32-foot clear height, 52x56 foot column spacing and 7-inch unreinforced concrete
The roof 4 is the world's largest unreinforced concrete
dome, with a 30ft circular hole to let in light.
Plain unreinforced concrete
shall not be considered unreinforced masonry for the purpose of this Chapter."
Both structures are being built utilizing the concrete tilt-up method of construction and will feature 32-foot clear ceiling heights and 7-inch unreinforced concrete
floor slabs to accommodate heavy loads.
Built in the second century, the Pantheon remains the largest unreinforced concrete
dome in the world.
Griffith, "Simulation of retrofitted unreinforced concrete
masonry unit walls under blast loading," International Journal of Protective Structures, vol.
Designed by Sir Robert McAlpine, the 380-metre-long viaduct, which features 21 arches, some as high as 30 metres, was one of the largest engineering works ever completed using unreinforced concrete
. Completed in 1901, and today regularly described as one of the most scenic railway lines in Britain, the 263-kilometre single-track West Highland Line crosses the top of Loch Shiel by way of the viaduct, en route from Glasgow to Mallaig in the Western Isles; ABOVE: Bass Rock in the Firth of Forth, Scotland.
An unreinforced concrete
member fails catastrophically at the maximum load.
The building stands on unreinforced concrete
at 150 S.
Once excavations were complete the tunnel was lined with a 250 mm thick unreinforced concrete
It is an unusual tunnel in that the designers called for unreinforced concrete
. High voltage transmission ducts cannot have a continuous steel connection around the electrical cables because of induction and hotspots.