三峡工程是当今世界最大规模的水电工程,技术复杂,需要应用多学科、多行业的技术,这主要表现在如下几个方面:三峡大坝全长2345m,最大坝高175m,要在5～6平方公里的范围内,完成一亿三千余万立方米的土石方开挖与填筑,近3000万立方米的混凝土工程,以及26万吨钢结构,工程量非常浩大,工 The Three Gorges Project is the largest hydropower project in the world today. The technology is complex and requires the application of multidisciplinary and multi-industry technologies. The Three Gorges Project is mainly characterized by the following aspects: The total length of the Three Gorges Dam is 2345m and the maximum dam height is 175m, Square kilometers, completed more than 130 million cubic meters of earth and stone excavation and filling, nearly 30 million cubic meters of concrete works, and 260,000 tons of steel structures, the project is very large, workers