Take a Tour of World Record Arch Dams | 2017-02-22 | ENR | Engineering News-Record
Civilised - The Idukki Dam is a double curvature Arch dam constructed across the Periyar River in a narrow gorge between two granite hills locally known as Kuravan and Kurathi in Kerala,
DVIDS - Images - Arch Dam [Image 1 of 4]
For better durability, Kerala dam safety authority recommends roof over Idukki arch dam | The News Minute