那吉航運樞紐
2008年工(gong)(gong)程竣工(gong)(gong)。樞(shu)紐由攔河壩(ba)、電(dian)站(zhan)(zhan)、1000噸(dun)(dun)級船(chuan)閘、樞(shu)紐對外交通(tong)(tong)橋等建(jian)筑物組成,主要建(jian)筑物自右至左依(yi)次布置為(wei)船(chuan)閘、電(dian)站(zhan)(zhan)廠房、10孔溢流壩(ba)和左岸混凝(ning)土(tu)接頭壩(ba)。那吉(ji)航運樞(shu)紐校核(he)洪(hong)水(shui)位為(wei)118.528m,相(xiang)應總庫容為(wei)1.83億立方米(mi),正(zheng)常(chang)蓄水(shui)位為(wei)115.00m,相(xiang)應庫容為(wei)1.03億立方米(mi),正(zheng)常(chang)發電(dian)死(si)水(shui)位114.40m。本工(gong)(gong)程船(chuan)閘通(tong)(tong)航標準為(wei)Ⅲ級航道通(tong)(tong)航一(yi)列2×1000t頂推駁船(chuan)隊(dui),渠化千噸(dun)(dun)級航道56公(gong)里。那吉(ji)水(shui)電(dian)站(zhan)(zhan)廠房安裝有3臺單機容量為(wei)22MW的燈泡貫流雙重調節卡普(pu)蘭(lan)式水(shui)輪發電(dian)機組,總裝機容量66MW。