книги Культура, искусство, публицистика, музыка Искусство Музыка

Arch Dam

Код 989881

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High Quality Content by WIKIPEDIA articles! An arch dam is a type of dam that is curved and commonly built with concrete. The arch dam is a structure that is designed to curve upstream so that the force of the water against it, known as hydrostatic pressure, presses against the arch, compressing and strengthening the structure as it pushes into its foundation or abutments. An arch dam is most suitable for narrow gorges or canyons with steep walls of stable rock to support the structure and...

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Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-6-1327-5726-5
Объём: 96 страниц
Масса: 166 г
Размеры(высота, ширина, толщина), см: 23 x 16 x 1

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