The Hoover Dam by Jeffrey ZuehlkeThe Hoover Dam is one of the largest dams in the world! It provides power and water to people in Arizona, Nevada, Utah, and California. Just how does the Hoover Dam work? And how many people did it take to build this amazing structure? Read this book to find out! Learn all about some remarkable sites in the Famous Places series - part of the Lightning Bolt Books(TM) collection. With high-energy designs, exciting photos, and fun text, Lightning Bolt Books(TM) bring nonfiction topics to life!
Hoover Dam Facts
Purpose of the Hoover Dam Photo:. More than 21, men labored to construct the dam between and its opening in , of whom 96 died. Before the dam was built, the southwest had several areas where farming was impossible due to the lack of water. The Imperial Canal project, begun in , took water from the Colorado south towards the Mexican border and showed that irrigation made settlement possible. In all, about 12, people lived on the irrigated land.
Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Nevada and Arizona. It was.
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Facts About Hoover Dam Photo:. Hoover Dam works as a gravity dam, which means that its foundation must rely on gravity to keep the entire structure from falling down. In fact, the technical name for this structural wonder is actually concrete arch-gravity retaining wall. The Hoover in the name refers to President Herbert Hoover. Hoover was not only an engineer himself, but also played a major part in creating the dam that would eventually be named after him when he pushed for its construction in his role as Secretary of Commerce and, later, president.
It was constructed between and during the Great Depression and was dedicated on September 30, , by President Franklin D. Its construction was the result of a massive effort involving thousands of workers, and cost over one hundred lives. Originally known as Boulder Dam from , it was officially renamed Hoover Dam, for President Herbert Hoover , by a joint resolution of Congress in Since about , the Black Canyon and nearby Boulder Canyon had been investigated for their potential to support a dam that would control floods, provide irrigation water and produce hydroelectric power. In , Congress authorized the project. The winning bid to build the dam was submitted by a consortium called Six Companies, Inc. Such a large concrete structure had never been built before, and some of the techniques were unproven.