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Alpe Gera Dam
The Alpe Gera Dam is a gravity dam on the Cormor River in a lateral valley of Valmalenco northeast of Sondrio Sondrio (; lmo, Sùndri; rm, Sunder; archaic german: Sünders or ; la, Sundrium) is an Italian city and ''comune'' and Provincial Capital located in the heart of the Valtellina. , Sondrio counts approximately 21,876 inhabitants (2015) and it is ... in the Lombardy region of Italy. It is tall and supports a 35 MW hydroelectric power station. The dam was constructed between 1958 and 1964 and is best known for the concrete placement techniques used during its construction. Instead of concrete being poured into conventional monoliths, it was poured in layers with a lean mix. Next, the concrete was settled with immersed vibrators and then contraction joints were cut into the layer. These methods were not only cost-saving but instrumental in the development of roller-compacted concrete in dam construction. See also *List of tallest dams in the world References {{refl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sondrio
Sondrio (; lmo, Sùndri; rm, Sunder; archaic german: Sünders or ; la, Sundrium) is an Italian city and ''comune'' and Provincial Capital located in the heart of the Valtellina. , Sondrio counts approximately 21,876 inhabitants (2015) and it is the administrative centre for the province of Sondrio. In 2007, Sondrio was given the Alpine Town of the Year award. History Formerly an Ancient Roman military camp, today's Sondrio was founded by the Lombards: in their language ''Sundrium'' meant "Exclusive property", referring to the status of free men (''arimanni'') of the holders of the city and the surrounding land. After the fall of the Lombard Kingdom in Italy, Sondrio became part of the Holy Roman Empire. The Capitanei of Vizzola, who controlled much of the Valtellina, had it in 1040 from the emperor Henry II. From 1310 to 1335 the city was involved in the war between the Guelph and Ghibelline factions of the nearby Como, and its war against Milan. After having resisted se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
