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  2. Roman concrete - Wikipedia

    en.wikipedia.org/wiki/Roman_concrete

    The Pantheon in Rome is an example of Roman concrete construction. Caesarea harbour: an example of underwater Roman concrete technology on a large scale. Roman concrete, also called opus caementicium, was used in construction in ancient Rome. Like its modern equivalent, Roman concrete was based on a hydraulic-setting cement added to an aggregate.

  3. Architecture of Houston - Wikipedia

    en.wikipedia.org/wiki/Architecture_of_Houston

    The architecture of Houston includes a wide variety of award-winning and historic examples located in various areas of the city of Houston, Texas. From early in its history to current times, the city inspired innovative and challenging building design and construction, as it quickly grew into an internationally recognized commercial and ...

  4. History of construction - Wikipedia

    en.wikipedia.org/wiki/History_of_construction

    An example of a temple made of Roman concrete in the 1st century BC is the Temple of Vesta in Tivoli, Italy. The concrete was made of nothing more than rubble and mortar. It was cheap and very easy to produce and required relatively unskilled labour to use, enabling the Romans to build on an unprecedented scale.

  5. Scientists Finally Solved the Mystery of Roman Concrete’s ...

    www.aol.com/scientists-finally-solved-mystery...

    Calcium is a binding agent in Roman concrete, which makes it remarkably strong. Figuring out where it came from was the key to solving this architectural mystery.

  6. How are ancient Roman and Mayan buildings still standing ...

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    Ancient builders across the world created structures that are still standing today, thousands of years later — from Roman engineers who poured thick concrete sea barriers, to Maya masons who ...

  7. Scientists Finally Solved the Mystery of Roman Concrete’s ...

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  8. Cement - Wikipedia

    en.wikipedia.org/wiki/Cement

    Roman concrete was rarely used on the outside of buildings. The normal technique was to use brick facing material as the formwork for an infill of mortar mixed with an aggregate of broken pieces of stone, brick, potsherds , recycled chunks of concrete, or other building rubble.

  9. 2,000 years later, ancient Roman concrete still stands — and ...

    www.aol.com/2-000-years-later-ancient-222152484.html

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