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วันพุธที่ 25 พฤษภาคม พ.ศ. 2554
More Concrete Constructions History
You can find a proclaiming that all roads bring on Rome, and in order to, 5300 miles of the roads were constructed from concrete. From 300 B.C. to 46 A.D, the Romans used pozzuolana cement from Pozzuoli, Italy to build the Appian Way in conjunction with famous Roman structures just like the Coliseum and Pantheon. It does not take Pont du Gard aqueduct structure this really is elsewhere of Europe that include in Southern France. A different magnificent concrete builds structure could be the Roman structure the Hadrian's Wall. The installation of this artificial and ancient masonry is really much akin to modern concrete. The Roman concrete is actually built choosing pozzuolana (a volcanic earth) that is a mix off lime, broken stones, bricks, and tuff.
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