论文部分内容阅读
一、基本情况 四会县江谷水库于1962年建成,集雨面积136.5km~2,总库容6860万m~3;正常水位53.5m,相应库容4580万m~3,主坝长320m,最大坝高40.05m,坝顶高程62.05m;宽顶堰溢洪道一座,堰顶高程53.5m,净宽36m。坝后电站装机容量2200kW,灌溉面积7.5万亩,防洪面积8万亩,是一宗灌溉、防洪、发电和养鱼综合利用的中型水库,受益范围五个区一个镇共19万人,对全县工农业生产,保障人民生命财产安全关系重大。
I. Basic Conditions The Jianggu Reservoir in Sihui County was built in 1962 with a catchment area of 136.5km ~ 2 and a total storage capacity of 68.6 million m3. The normal water level is 53.5m with a corresponding storage capacity of 45.8 million m3 and a main dam length of 320m, Dam height 40.05m, crest elevation 62.05m; wide weir spillway a weir crest elevation 53.5m, net width 36m. Dam power plant installed capacity of 2200kW, irrigation area of 75000 acres, 80000 acres of flood control area, is a irrigation, flood control, power generation and fish utilization of medium-sized reservoirs, benefiting a range of a total area of 190,000 people in five districts, the whole County industrial and agricultural production, protection of people’s lives and property safety is of great significance.