When I took a tour of Hoover Dam back in the 1970s they said it would take about 120 years for the cement to cure, from the time the dam was built in the 1930s. My grandfather helped build that dam.
According to what I read in an article about this, it will take "centuries" for the entirety of the concrete that composes the Hoover Dam to completely cure.
I don't know where I read that, but that fact has stuck with me. Amazing to think that concrete laid down by an overworked, underpaid young man during the height of The Great Depression, nearly 80 years ago now, will still be settling well after you and I are gone.
it ent dryed yet it will take 120 years from 1931 to dry
no the hoover dam will never dry inside due to the moisture passing threw and around the dam.
they diryasn sd
Portland Cement Company and Nebraska Cement Company (both formerly part of the Ideal Cement Company.)
5,000,000 barrels of cement were used to make the 4,300,000 cubic yards of concrete required.
it's in the desert, so hot and dry
Three and one-quarter million cubic yards. There are 4,360,000 cubic yards of concrete in the dam
A total of 3,250,000 cubic yards.
There are six of them on the Colorado river. Glenn Canyon dam, Hoover dam, Davis dam, Parker dam, Palo Verde diversion dam and Imperial dam.
A nickname for the Hoover Dam is Boulder Dam.
Hoover
hoover dam =D
In the hoover dam.