| 11. | It is by far the larger of only two gravity-arch dams in Russia.
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| 12. | The arch dam has a height of and length of.
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| 13. | For the case of arch dams, the term is changed to " pulvino ".
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| 14. | The 75-miles dam near Warwick, Australia, was possibly the world's first concrete arch dam.
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| 15. | Three pioneering arch dams were built around the British Empire in the early 19th century.
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| 16. | The dam is a 635-foot ( 194 m ) high concrete variable radius arch dam.
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| 17. | The arch dam design was chosen for the narrow, rocky gorge where it is located.
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| 18. | Gordon Dam is almost twice the height of the next highest arch dam, Tumut Pondage.
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| 19. | Approximately 48 arch dams have been built in Australia and only nine have double curvature.
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| 20. | The arch dam Vieux �mosson was completed in 1955.
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