板桥水库原建成于一九五二年,是中华人民共和国兴建的第一批大型水库之一。一九五六年经扩建加固。一九七五年八月八日毁于特大洪水。三天进库水量6.97亿立方米,洪峰流量1.30万立方米每秒,均超过原设计值的一倍左右,溃坝瞬时流量高达7.81万立方米每秒。时值十年 Banqiao Reservoir, originally built in 1952, is one of the first large-scale reservoirs built by the People’s Republic of China. 1956 Expansion and reinforcement. August 8, 1975 destroyed in a major flood. Three days into the reservoir water 697000000 cubic meters, peak flow 13000 cubic meters per second, are more than double the original design value, dam instantaneous flow rate up to 78100 cubic meters per second. When the value of ten years