It can take up to at least five years to build a hydroelectric dam.
548,098,7093
Construction of Hoover Dam began on April 20, 1931, the dam was completed on March 1, 1936.
Yes, but it was not very successful.
From what I infer from conversations between myself and some engineers in the local area, a dam and a levee both holds water to a confined space but, a dam is man-made while a levee is made of natural stuff. However, that is the extent of what i know in that.
The pressure of the water against the top of the dam wall, is much less than the pressure exerted against the bottom of the dam wall. The width of a dam wall increases to compensate for the increased water pressures at the lower level.
122345456655
1,603,732,500
122345456655
The Hoover dam weighs 6,600,000 tons. It took 3,250,000 cubic yards of concrete to build the dam itself
it take abot 3-4 mounths
It was about 1000,000 of gold or more
It takes tree years of hard work
It takes approximately three years of hard work.
Yes you can, however, the logic is not to expand an existing hydro dam (which is not very practical) but to build additional dam or dams on the same water streamline.
It took 600 people and 14 years to build the Brooklyn Bridge.
It all depends on how big the dam was, how much it cost, and how much electricity it produced. Or, in the case of Hoover Dam, the profits of tourism. It can take up to 5 years, but it typically will take around 2-3.
A large hydropower dam on average costs 1800 million in 2010 USD with an average installed capacity of 630 MW.