Английская Википедия:Changuinola Dam

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Шаблон:Infobox dam Changuinola I Dam, is located in district of Changuinola, in the Province of Bocas del Toro, in the western part of Panama. It is the largest roller-compacted concrete arch-gravity dam in the World.

Technical features

The design of the dam was conducted by Malcolm Dunstan & Associates engineering and construction company.[1]

The construction of the dam started on October 25, 2007 and its first generator was operational on November 19, 2011. The roller-compacted concrete arch-gravity dam has a maximum height of Шаблон:Convert and length of Шаблон:Convert. The upstream vertical face arch radius is Шаблон:Convert. The induced joints are spaced at Шаблон:Convert intervals, with inducers installed in every second layer after compaction. The downstream face slope varies form 0.5:1 (H:V) in the center and 0.7:1 (H:V) on the flanks.[2]

The RCC mix strength requirements were determined by a target direct tensile strength of Шаблон:Convert. The composition of the high-paste RCC mix included:

See also

Шаблон:Stack

References

Шаблон:Reflist


Шаблон:Dam-stub

  1. Erlendsson G., Cameron-Ellis D., Shaw Q., Dunstan M., The Development of the Design of Changuinola 1 Dam, Roller Compacted Concrete Dams, Symposium, Zaragoza, October 2012
  2. Шаблон:Cite web