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密云水库施工一年来,在党中央、国务院的亲切关怀和中央水电部、河北省委、北京市委的直接领导下,经过20万水库建设者不分寒暑、不分昼夜的艰苦奋战,已经胜利地完成了首期修建工程。截至8月底,已完成开挖填筑土石方2,528万立米,其中坝身填筑1,412万立米,占填筑计划的近70%,主坝和副坝都已达到或超过设计的拦洪高程。新建的拦河大坝从7月份开始拦截洪水,经受了严重的暴雨和洪水的考验。今年汛期雨量特大,时间很集中,白河流域平均降雨599毫米,潮河流域平均降雨665.3毫米,两河产生一千多秒立米以上的洪峯
Over the past year since the construction of Miyun Reservoir, under the direct leadership of the CPC Central Committee and the State Council and the direct leadership of the Central Hydropower Department, Hebei Provincial Party Committee and Beijing Municipal Party Committee, after 200,000 reservoir builders worked hard day and night without any effort, Completed the first phase of construction. As of the end of August, a total of 25.28 million cubic meters of earth and stone were excavated and filled, of which 14.12 million cubic meters were filled in by dam bodies, accounting for nearly 70% of the planned filling. Both the main dam and the auxiliary dam have reached or exceeded the designed flood control elevation. The new dam started to intercept floods in July and suffered severe torrential rains and floods. This year’s flood season rainfall is extremely large, the time is concentrated, the average rainfall of 599 millils in the basin, the average rainfall of 665.3 mm in the Chao River Basin, the two rivers produced more than 1000 meters above the peak