论文部分内容阅读
碧流河发源于大连西北盖县棋盘山麓。水库上游流域面积2085平方公里。平均每年有7亿立方米河水流入大海。为了锁住碧水,“引碧入连“解决大连城市供水问题,1974年经国家批准,1975年动工兴建碧流河水库,1982年9月大坝截流;1983年8月落闸蓄水;1984年8月正式向大连供水;1986年10月大坝全面竣工。大坝总长708.5米,坝高53.5米溢流坝九孔弧形闸门,最高洪水位为72.6米,最大库容9.31亿立方米。每年可利用的调节水量5亿立方米,并兼有防洪,
Biliuhe originated in Qixian County, northwestern Dalian foothills. The upper reaches of the reservoir area of 2085 square kilometers. An average of 700 million cubic meters of river water flows into the sea every year. In order to lock the clear water, “lead the blue into the company” to solve the problem of urban water supply in Dalian, approved by the state in 1974, started construction in 1975 Biliuhe reservoir, dam closure in September 1982; August in August formally water supply to Dalian; 1986 October dam fully completed. The total length of the dam is 708.5 meters and the height of the dam is 53.5 meters. The maximum flood level is 72.6 meters and the maximum storage capacity is 931 million cubic meters. The annual available 500 million cubic meters of water regulation, and both flood control,