Fontana Dam - Wikipedia
The dam's spillway presented another problem, as engineers were worried that the water's 400-foot (120 m) drop would cause erosion issues at the dam's foundation. A special spillway was thus designed that drains water out through two 34-foot (10.3 m) diameter spill pipes into a diversion tunnel equipped with a deflection system. [ 1 ]
Fontana Dam, North Carolina | All You Need To Know
Fontana Dam Spillway. The dam has a 140 feet (43 m) wide controlled spillway with a maximum discharge capacity of 189000 cubic feet per second (5352 cubic metres per second).
Fontana Dam Safety - TVA.com
TVA was opening and closing the dam’s four spillway gates in order to test them for mechanical integrity as a part of its ongoing dam safety program. The process was designed to gather data on the gates’ trunnions, according to Laura Groce, senior manager, Dam Safety Services.
The Miracle in the Wilderness - TVA.com
Spurred by wartime necessity, TVA put up Fontana Dam, the tallest dam east of the Rockies with record speed. The dam no one could get to eventually became the most visited in the TVA system. It seemed an unlikely place for the tallest dam in the East, this rugged North Carolina gorge in a remote part of the Smokies, accessible only by a dead ...
Welcome to Fontana Dam - The Historical Marker Database
2009年7月17日 · Your visit to Fontana Dam should include the visitors center and the observation deck atop the visitors center; the overlook on the west side of the dam, offering the best view of the unusual discharge tunnels; and the emergency spillway, which is a short walk up the visitors center access road.
Commonly, dam design includes a section that permits the overflow of water from the reservoir (the spillway) and other sections that do not allow the passage of water (non-overflow). Together, these sections contribute to the total
Fontana Dam is a hydroelectric dam located on the Little Tennessee River in Swain and Graham counties, in Western North Carolina. The dam is operated by the Tennessee Valley Authority, which built the dam in the early 1940s to serve the growing electricity demands in the Tennessee Valley at the height of World War II. At 480
Fontana Dam: - The Historical Marker Database
2020年9月5日 · Here, along the Little Tennessee River, TVA wold be tasked with building a hydroelectric dam—one that could generate enough power for a nearby manufacturer to produce the metal for the much-needed planes. Construction of Fontana Dam began in January 1942, with thousands of workers from around the country joining the effort.
engineers divided the dam into contraction joints and outfitted them with grout pipes and cooling coils. The dam's spillway presented yet another challenge, as engineers were worried that the water's 400 foot drop would eventually cause erosion issues at the dam's foundation. A …
Fontana Dam - Blue Ridge Mountain Life
If you walk towards the Dam from the Visitors Center, you'll reach the two spillways. These very long and wide tunnels were used to divert the Little Tennessee River during construction, but now serve to handle any excess water in Fontana Lake.