Cachão da valeira

cachão da valeira

What is the story of the Cachao da Valeira?

Cachão da Valeira was a waterfall in a rocky gorge of the Douro River with a water current that fell from a reasonable height, situated upstream from the mouth of the River Tua and about 6 Km from it. In this place of legends and dangers, the first attempts to clear the river of total navigability were made in 1530.

Where are the inscription in Cachão da Valeira?

An inscription in Cachão da Valeira, which dates back to the 18th century, is in place at Ermo, on the left bank of the River Douro, about 1 km upstream from the Valeira dam, which can only be reached by boat.

What type of dam is the Valeira Dam?

Valeira Dam (Portuguese: Barragem da Valeira) is a concrete gravity dam on the Douro, where the river forms the border line between the districts of Viseu and Bragança. It is located in the municipality São João da Pesqueira, in Viseu District, Portugal. Construction of the dam began in 1971. The dam was completed in 1975.

What is the history of the Valeira Dam?

In 1976, the Valeira dam was built. This dam includes a lock with a 33m drop that allows cruise ships and other vessels to pass through. An inscription in Cachão da Valeira, which dates back to the 18th century, is in place at Ermo, on the left bank of the River Douro, about 1 km upstream from the Valeira dam, which can only be reached by boat.

What is the maximum capacity of the Valeira Dam?

On the left side of the dam is a lock, which can handle ships with the following maximum properties: 83 m in length, 11.40 m on the beam, 3.8 m load-draught and a cargo capacity of 2500 tons. ^ a b c d e f VALEIRA DAM.

What is the height of the Valeira Dam in Portugal?

Valeira Dam is a 48 m tall (height above foundation) and 380 m long gravity dam with a crest altitude of 113 m. The volume of the dam is 220,000 m³.

What is the name of the dam on the Douro?

Valeira Dam (Portuguese: Barragem da Valeira) is a concrete gravity dam on the Douro, where the river forms the border line between the districts of Viseu and Bragança. It is located in the municipality São João da Pesqueira, in Viseu District, Portugal. Construction of the dam began in 1971.

How many dams does Vale have in Brazil?

In the Iron Ore business, Vale has 124 dams registered with the National Mining Agency (ANM). In total, 82% of these dams are located in Minas Gerais. When a dam is built, it is for the purpose to contain tailings.

What is the Vila Nova de Gaia dam for?

In addition to water storage and electricity production, the dam serves as a pedestrian and road crossing between the municipalities of Vila Nova de Gaia and Gondomar.

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