文章來源(yuan)：中國水(shui)利(li)水(shui)電建設(she)集(ji)團公司 發布時間：2010-01-12
元月8日16時38分，建在喀斯特地區世界第一高雙曲拱壩——貴州構皮灘水電站大壩（壩高232.5米）最大外徑15350mm、高3380mm、重達670t的3號機定子一次性成功吊裝就位，提前實現3號機定子吊裝的工期目標。
由于3#機定子施工與前2臺機（4#、5#）的施工工藝和技術要求都不相同，這就給參與前2臺機定子施工的熟練員工提出了新的要求，對此，承擔構皮灘電站5臺機電設備安裝工程的水電八局構皮灘機電安裝項目部，在順利完成前2臺定子吊裝后，機械工段定子班一方面在總結4#、5#機定子施工的前提下，借鑒以前定子施工的經驗，精細管理，科學施工，提前實現了3號機定子吊裝的工期目標。
構皮灘水(shui)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)位于貴(gui)州(zhou)省(sheng)余慶縣境內烏(wu)江干流(liu)河(he)段(duan)，是烏(wu)江干流(liu)梯級(ji)第5級(ji)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)。電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)是國家“十五”期間開(kai)(kai)工建設(she)(she)的大(da)型水(shui)電(dian)(dian)(dian)(dian)工程(cheng)項目及貴(gui)州(zhou)西電(dian)(dian)(dian)(dian)東(dong)送的標志性工程(cheng)，也是烏(wu)江流(liu)域水(shui)電(dian)(dian)(dian)(dian)開(kai)(kai)發規(gui)劃中(zhong)最大(da)的水(shui)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)。電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)裝(zhuang)機(ji)(ji)容(rong)(rong)量300萬千瓦(5x60)，年(nian)(nian)(nian)(nian)(nian)發電(dian)(dian)(dian)(dian)量96.67千瓦時，保證(zheng)出力75.18萬千瓦。水(shui)庫正常蓄水(shui)位630米(mi)(mi)，庫容(rong)(rong)55.64億(yi)立方米(mi)(mi)，調(diao)節庫容(rong)(rong)31.54億(yi)立方米(mi)(mi)。在上游水(shui)庫的調(diao)節下，水(shui)庫可以起到多年(nian)(nian)(nian)(nian)(nian)調(diao)節作用(yong)。電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)樞(shu)紐由高225米(mi)(mi)的混凝土雙曲拱(gong)壩(ba)(ba)、右岸地下式廠房、壩(ba)(ba)身(shen)表中(zhong)孔泄(xie)洪(hong)及左(zuo)岸泄(xie)洪(hong)洞(dong)(dong)等建筑物組(zu)成(cheng)(cheng)。導(dao)(dao)流(liu)工程(cheng)由左(zuo)岸2條(tiao)導(dao)(dao)流(liu)洞(dong)(dong)、右岸1條(tiao)導(dao)(dao)流(liu)洞(dong)(dong)組(zu)成(cheng)(cheng)。2001年(nian)(nian)(nian)(nian)(nian)10月30日進入四通(tong)一平前(qian)期工程(cheng)建設(she)(she)，2002年(nian)(nian)(nian)(nian)(nian)7月開(kai)(kai)挖導(dao)(dao)流(liu)洞(dong)(dong)，同(tong)年(nian)(nian)(nian)(nian)(nian)11月開(kai)(kai)挖壩(ba)(ba)肩，2003年(nian)(nian)(nian)(nian)(nian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)工程(cheng)正式開(kai)(kai)工建設(she)(she)，2004年(nian)(nian)(nian)(nian)(nian)實現(xian)大(da)江截流(liu)，2009年(nian)(nian)(nian)(nian)(nian)首(shou)臺機(ji)(ji)組(zu)發電(dian)(dian)(dian)(dian)，2011年(nian)(nian)(nian)(nian)(nian)完建。