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American Experience:Hoover Dam: Moving the Concrete

American Experience:Hoover Dam: Moving the Concrete

On June 6, 1933, workers began pouring concrete to build what would become the face of the dam. To move the concrete across the construction site, Chief Engineer Frank Crowe designed a network of cableways to carry material. Pretty soon, a cable would deliver a 20-ton bucket of concrete every 78 seconds!

PBS2013年9月12日

Hoover Dam Construction

Lake Mead, Hoover Dam face historically low water level

Lake Mead, Hoover Dam face historically low water level

Fox NewsErica Lamberg

2021年7月31日

Construction of Hoover Dam

Construction of Hoover Dam

FacebookHistory Images

已浏览 1.4万次2018年8月23日

Mini Hydroelectric Hoover Dam Construction

Mini Hydroelectric Hoover Dam Construction

FacebookDIY & Crafts

已浏览 180.6万次2021年11月12日

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American Experience:The High Scalers of Hoover Dam

American Experience:The High Scalers of Hoover Da

2013年9月12日

Constructing the Hoover Dam: A Colossal Achievement

Constructing the Hoover Dam: A Colossal Achievement

Water Bottle + Hoover Dam = The Unexpected

Water Bottle + Hoover Dam = The Unexpected

The Weather Channel

2016年7月22日

Hoover Dam Secrets

Hoover Dam | All the Secrets of the Engineering Wonder

Hoover Dam | All the Secrets of the Engineering Wonder

Hoover Dam Water Bottle Defies Logic

Hoover Dam Water Bottle Defies Logic

The Weather Channel

2016年8月16日

Things to Do at the Hoover Dam

Things to Do at the Hoover Dam

2010年6月27日