芒果视频下载

大河(he)口(kou)水電(dian)站位于重慶市酉陽縣(xian)境(jing)內阿蓬江(jiang)(jiang)大灘河(he)段，是(shi)阿蓬江(jiang)(jiang)梯級開發(fa)的第八個(ge)(ge)(ge)梯級水利(li)樞紐工程，是(shi)流域內九個(ge)(ge)(ge)梯級開發(fa)最 大的一個(ge)(ge)(ge)。壩址(zhi)控制流域面積4619km2，總庫容1.15億(yi)m3，總裝機7.5萬(wan)KW， 年(nian)發(fa)電(dian)量3.75億(yi)KW·h。是(shi)一座以發(fa)電(dian)為(wei)主，兼有防洪、灌溉、養殖、旅游開發(fa)等綜合效益的水電(dian)工程。

電站樞紐工(gong)程由攔河壩(ba)(ba)(ba)、發電廠房、戶內(nei)式(shi)開關站等組成。攔河壩(ba)(ba)(ba)為混凝(ning)土(tu)空(kong)腹(fu)重(zhong)力壩(ba)(ba)(ba)，壩(ba)(ba)(ba)頂(ding)泄洪，壩(ba)(ba)(ba)高84.5m，壩(ba)(ba)(ba)頂(ding)長(chang)393.3m。左右(you)岸非溢流(liu)(liu)重(zhong)力壩(ba)(ba)(ba)長(chang)分別為35.5m、15.5m，空(kong)腹(fu)溢流(liu)(liu)重(zhong)力壩(ba)(ba)(ba)長(chang)86m，溢流(liu)(liu)前緣總長(chang)55m，設(she)有(you)開 敞(chang)式(shi)溢流(liu)(liu)壩(ba)(ba)(ba)5孔，每(mei)孔寬11m，堰頂(ding)設(she)弧形工(gong)作(zuo)門(men)和平板檢修門(men)，分別由懸吊式(shi)液壓 啟閉機(ji)和壩(ba)(ba)(ba)頂(ding)雙向(xiang)門(men)機(ji)控(kong)制。主廠房為壩(ba)(ba)(ba)內(nei)式(shi)廠房，位于空(kong)腹(fu)溢流(liu)(liu)壩(ba)(ba)(ba)內(nei)，長(chang)80m，寬 22m，高32.59m，安裝3臺單(dan)機(ji)容(rong)量為2.5萬KW的水輪(lun)發電機(ji)組。

電(dian)站工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)于1993年(nian)4月經(jing)國(guo)家計(ji)委(wei)批(pi)準(zhun)立(li)項，由(you)(you)香港中貫集團和黔江區烏江電(dian)力集團合資建(jian)設(she)。工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)建(jian)設(she)管理(li)實(shi)行(xing)業主負責制,由(you)(you)大(da)(da)河口(kou)水電(dian)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)指 揮部(bu)負責工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)建(jian)設(she)管理(li)。1992年(nian)通過議(yi)標方式，由(you)(you)八(ba)局承(cheng)擔施工(gong)(gong)(gong)(gong)(gong)導流(liu)洞開(kai)挖(wa)和人工(gong)(gong)(gong)(gong)(gong)砂石系統 工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)。1993年(nian)7月主體(ti)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)及安裝工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)，經(jing)評標推薦，并經(jing)決標領導小組(zu)批(pi)準(zhun)確定(ding)，亦由(you)(you)八(ba)局承(cheng)建(jian)，并與大(da)(da)河口(kou)水電(dian)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)指揮部(bu)簽(qian)定(ding)《四川省黔江地區大(da)(da)河口(kou)水電(dian)站 第(di)三標主體(ti)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)土(tu)建(jian)及安裝工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)合同協議(yi)書》，由(you)(you)大(da)(da)河口(kou)施工(gong)(gong)(gong)(gong)(gong)局負責施工(gong)(gong)(gong)(gong)(gong)。?

該工(gong)程實物工(gong)程總量：土(tu)(tu)石(shi)方開(kai)(kai)挖(wa)53萬(wan)(wan)m3、土(tu)(tu)石(shi)方回填7萬(wan)(wan)m3、混(hun)凝土(tu)(tu)35.23萬(wan)(wan)m3、 漿砌(qi)石(shi)2.4萬(wan)(wan)m3、帷幕(mu)灌(guan)漿43658m、固結(jie)灌(guan)漿2256m、金屬結(jie)構制作安裝1147.5t。199 3年(nian)(nian)11月開(kai)(kai)工(gong)，1994年(nian)(nian)1月河床截流(liu)，導流(liu)洞通水(shui)，1996年(nian)(nian)12月首臺機(ji)組發電(dian)，1998年(nian)(nian)竣工(gong)。