芒果视频下载

東方市(shi)陀(tuo)(tuo)興水(shui)(shui)(shui)庫(ku) 位于(yu)該(gai)市(shi)感(gan)恩河的感(gan)城鎮境內，于(yu)1969年5月開工(gong)建設，1977年按近期工(gong)程建成(cheng)。河床溢(yi)流漿砌石(shi)(shi)重力壩(ba)(ba)，混凝(ning)土護面，壩(ba)(ba)面長度(du)82米(mi)(mi)，兩岸非溢(yi)流土壩(ba)(ba)頂(ding)長370米(mi)(mi)，上(shang)游護坡為(wei)干(gan)砌塊石(shi)(shi)，厚(hou)度(du)30厘(li)(li)米(mi)(mi)，碎石(shi)(shi)墊層厚(hou)10厘(li)(li)米(mi)(mi)。因地處在西南山區，至今(jin)仍完好(hao)。放水(shui)(shui)(shui)涵管為(wei)鋼筋混凝(ning)土圓(yuan)管，管徑2米(mi)(mi)，壩(ba)(ba)后水(shui)(shui)(shui)電站(zhan)裝機3臺，容量(liang)1125千瓦。 設計灌(guan)溉面積(ji)2733公(gong)(gong)(gong)頃。現(xian)有干(gan)渠道長19.6公(gong)(gong)(gong)里（混凝(ning)土防滲長7公(gong)(gong)(gong)里），支(zhi)渠道長38公(gong)(gong)(gong)里（混凝(ning)土防滲長22公(gong)(gong)(gong)里），渠堤通車里程18公(gong)(gong)(gong)里。現(xian)灌(guan)溉面積(ji)1600公(gong)(gong)(gong)頃。 該(gai)水(shui)(shui)(shui)庫(ku)為(wei)大廣(guang)壩(ba)(ba)灌(guan)區陀(tuo)(tuo)興灌(guan)溉系統的渠首工(gong)程，將(jiang)擴(kuo)建為(wei)大（2）型水(shui)(shui)(shui)庫(ku)，并(bing)建那文隧洞由大廣(guang)壩(ba)(ba)水(shui)(shui)(shui)庫(ku)補水(shui)(shui)(shui)。