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一、概述空腹重力坝在国内外仅约三十年的历史。我省一九五七年建成68米高的上犹江拦河坝,也是我国最早的一座空腹重力坝。国外较早修建此种坝型的为一九五八年蓄水的奥地利
First, an overview of fasting gravity dam at home and abroad only about thirty years of history. The province built a 68-meter-high Upper Yulong Barrage in 1957 and is also the earliest an empty-weight gravity dam in our country. This type of dam built earlier in foreign countries was Austria, which stored water in 1958