文章(zhang)來源:中國水(shui)利(li)水(shui)電建設(she)集團公司 發布時間:2008-11-02
10月28日,漢江(jiang)流(liu)(liu)域水電(dian)開(kai)(kai)發(fa)的(de)重要(yao)工(gong)程(cheng),湖(hu)北(bei)省(sheng)最大的(de)水電(dian)項目潘口水電(dian)站舉行了(le)隆(long)重開(kai)(kai)工(gong)儀式(shi)。湖(hu)北(bei)省(sheng)、十(shi)堰(yan)市領(ling)導(dao)、京能集團、中國水電(dian)建(jian)設(she)集團水電(dian)五局、六局等單(dan)位領(ling)導(dao)和職工(gong)以(yi)及(ji)移民代表等近萬(wan)人(ren)參(can)加(jia)了(le)開(kai)(kai)工(gong)慶典儀式(shi)。湖(hu)北(bei)堵河潘口水電(dian)站的(de)開(kai)(kai)工(gong)建(jian)設(she),拉開(kai)(kai)了(le)漢江(jiang)堵河流(liu)(liu)域4座水電(dian)站建(jian)設(she)的(de)帷幕,并可提高(gao)中線南(nan)水北(bei)調供(gong)水量(liang)和供(gong)水保證率,具有特別重要(yao)的(de)意(yi)義(yi)。
上午10點53分,隨(sui)著開工(gong)令的下達,潘口水電(dian)站工(gong)程建設正式啟動(dong)。頓(dun)時,整(zheng)個(ge)工(gong)地(di)上鑼鼓喧(xuan)天(tian),鞭(bian)炮齊鳴,彩帶飛舞(wu);一蔟蔟的彩色氣球(qiu)升上了天(tian)空,整(zheng)個(ge)會場(chang)鼓樂聲聲,熱(re)鬧非凡。
潘口水(shui)電(dian)(dian)站(zhan)(zhan)位(wei)于堵河(he)(he)下(xia)游河(he)(he)段。堵河(he)(he)為(wei)(wei)漢(han)江(jiang)中下(xia)游南岸(an)(an)(an)的(de)一級支流,發(fa)(fa)源于大巴山北麓,全長354公里(li)(li),總(zong)(zong)落(luo)差超過500米(mi)。該(gai)電(dian)(dian)站(zhan)(zhan)是惠(hui)澤(ze)竹山、竹溪縣(xian)的(de)湖(hu)北省重(zhong)點(dian)扶貧項(xiang)目(mu),是漢(han)江(jiang)堵河(he)(he)流域梯級電(dian)(dian)站(zhan)(zhan)開發(fa)(fa)中最大的(de)龍頭電(dian)(dian)站(zhan)(zhan)之一。總(zong)(zong)投資43.97億(yi)元、裝(zhuang)機(ji)51.3萬(wan)千(qian)瓦,年(nian)發(fa)(fa)電(dian)(dian)量10.5億(yi)千(qian)瓦時。壩址(zhi)控(kong)制(zhi)流域面(mian)積8950平(ping)方(fang)公里(li)(li)。該(gai)電(dian)(dian)站(zhan)(zhan)以發(fa)(fa)電(dian)(dian)為(wei)(wei)主(zhu),兼(jian)有(you)(you)(you)防洪、扶貧、生態保護(hu)等(deng)多重(zhong)效益(yi)。樞紐工程(cheng)主(zhu)要建(jian)筑物包括:河(he)(he)床混(hun)凝(ning)土面(mian)板堆石壩、右岸(an)(an)(an)岸(an)(an)(an)邊開敞式(shi)溢洪道、右岸(an)(an)(an)泄洪洞(dong)(dong)、左岸(an)(an)(an)引水(shui)發(fa)(fa)電(dian)(dian)系統等(deng)。水(shui)電(dian)(dian)站(zhan)(zhan)設計壩高114米(mi);壩頂長292米(mi);水(shui)庫正(zheng)常蓄水(shui)水(shui)位(wei)355米(mi),為(wei)(wei)完(wan)全年(nian)調節水(shui)庫。由(you)進水(shui)口、引水(shui)遂洞(dong)(dong)、地面(mian)廠房、開關站(zhan)(zhan)等(deng)組(zu)成(cheng),設有(you)(you)(you)3臺發(fa)(fa)電(dian)(dian)機(ji)組(zu);屬大型一等(deng)工程(cheng)。電(dian)(dian)站(zhan)(zhan)建(jian)成(cheng)后(hou)可有(you)(you)(you)效緩(huan)解(jie)湖(hu)北電(dian)(dian)網(wang)的(de)調峰、調頻壓力,對優化系統的(de)電(dian)(dian)源結(jie)構、降低火電(dian)(dian)機(ji)組(zu)煤耗、提高電(dian)(dian)網(wang)安全運行都具(ju)有(you)(you)(you)十(shi)分重(zhong)要的(de)作用(yong)。電(dian)(dian)站(zhan)(zhan)建(jian)設工期(qi)為(wei)(wei)3年(nian)零7個(ge)月(yue)。其中工程(cheng)準備期(qi)為(wei)(wei)12個(ge)月(yue),主(zhu)體(ti)工程(cheng)施(shi)工期(qi)30個(ge)月(yue),工程(cheng)完(wan)建(jian)期(qi)1個(ge)月(yue)。工程(cheng)計劃2008年(nian)10月(yue)實施(shi)堵河(he)(he)截流,2010年(nian)正(zheng)式(shi)下(xia)閘(zha)蓄水(shui)。電(dian)(dian)站(zhan)(zhan)距竹山縣(xian)城(cheng)13公里(li)(li),距十(shi)堰市162公里(li)(li)。