The roof of the pantheon was the largest dome rome ever constructed and after nearly 2000 years is still the largest unreinforced concrete dome in the world.
Pantheon roof concrete.
Unrecognized the design of this ancient concrete building reveals unparalleled features not encountered in modern design standards.
The massive corinthian columns supporting the portico weigh 60 tons each.
The most remarkable part the rotunda and dome is made of concrete that includes lightweight pumice as part of the aggregate.
As a result we re able to bring you the best most advanced options for all concrete surface prep and polishing needs.
It s also completely unreinforced there s no rebar in there.
The pantheon itself is still standing.
As the height of the dome rises the concrete was mixed with lighter and lighter stone material the top is largely pumice.
The pantheon still holds the record for the world s largest unreinforced concrete dome.
In 609 a d the pantheon was the first pagan temple to be converted into a christian church.
It is the only masonry dome to not require reinforcement.
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The pantheon dome remains the single largest unreinforced concrete dome in the entire world the breathtaking dome of the pantheon at about 142 feet in diameter the pantheon s dome is bigger even than the dome of st.
Built in rome in the 2nd century ad the pantheon is a massive concrete building capped by an impressive 142 foot high dome the largest in the ancient world.
The pantheon in rome italy is an example of roman concrete construction roman concrete also called opus caementicium was a material used in construction during the late roman republic through.
The pantheon is the best preserved ancient building in rome.
The dome of the pantheon is the largest unreinforced concrete dome in the world.
All other extant ancient domes were either designed with tie rods chains and banding or have been retrofitted with such devices to prevent collapse.
With a diameter that measures 43 4 meters the dome of the roman pantheon ranks as the world s largest dome made of unreinforced solid concrete.
Recent studies reveal several major cracks in the dome but it still functions unimpaired.
Pantheon surface prep sales and rental serves the niche market of concrete prep and polishing.
The step rings can be seen on the outside of the dome.