樞(shu)紐工(gong)(gong)(gong)(gong)程(cheng)為(wei)Ⅱ等工(gong)(gong)(gong)(gong)程(cheng),大(da)壩(ba)(ba)(ba)(ba)、泄洪(hong)(hong)(hong)中孔、泄洪(hong)(hong)(hong)隧(sui)洞、發電(dian)引(yin)水(shui)隧(sui)洞進水(shui)口等主(zhu)要建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)物為(wei)2級建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)物,相應設(she)計洪(hong)(hong)(hong)水(shui)標(biao)(biao)(biao)準為(wei)100年(nian)(nian)(nian)一(yi)遇(yu)(yu),校(xiao)核(he)洪(hong)(hong)(hong)水(shui)標(biao)(biao)(biao)準為(wei)5000年(nian)(nian)(nian)一(yi)遇(yu)(yu);水(shui)電(dian)站(zhan)廠房及(ji)發電(dian)引(yin)水(shui)隧(sui)洞為(wei)3級建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)物,相應設(she)計洪(hong)(hong)(hong)水(shui)標(biao)(biao)(biao)準為(wei)100年(nian)(nian)(nian)一(yi)遇(yu)(yu),校(xiao)核(he)洪(hong)(hong)(hong)水(shui)標(biao)(biao)(biao)準為(wei)200年(nian)(nian)(nian)一(yi)遇(yu)(yu)。2004年(nian)(nian)(nian)8月(yue),移民監(jian)理及(ji)輔助工(gong)(gong)(gong)(gong)程(cheng)施(shi)工(gong)(gong)(gong)(gong)單位招標(biao)(biao)(biao)結束,輔助工(gong)(gong)(gong)(gong)程(cheng)具備開(kai)工(gong)(gong)(gong)(gong)條件(jian),2004年(nian)(nian)(nian)年(nian)(nian)(nian)底(di)壩(ba)(ba)(ba)(ba)區移民征(zheng)地工(gong)(gong)(gong)(gong)作開(kai)始(shi)實施(shi),水(shui)準點(dian)進行了(le)移交,2005年(nian)(nian)(nian)3月(yue)導流洞工(gong)(gong)(gong)(gong)程(cheng)開(kai)工(gong)(gong)(gong)(gong)。2005年(nian)(nian)(nian)12月(yue)23日(ri)成(cheng)功截流,2006年(nian)(nian)(nian)2月(yue)底(di)完(wan)成(cheng)壩(ba)(ba)(ba)(ba)基開(kai)挖,2006年(nian)(nian)(nian)3月(yue)5日(ri)開(kai)始(shi)大(da)壩(ba)(ba)(ba)(ba)墊層第一(yi)倉(cang)砼(tong)澆筑(zhu)(zhu)(zhu)(zhu),2006年(nian)(nian)(nian)10月(yue)10日(ri)開(kai)始(shi)大(da)壩(ba)(ba)(ba)(ba)碾壓砼(tong)澆筑(zhu)(zhu)(zhu)(zhu),至2009年(nian)(nian)(nian)1月(yue)15日(ri)大(da)壩(ba)(ba)(ba)(ba)碾壓砼(tong)全部澆筑(zhu)(zhu)(zhu)(zhu)完(wan)成(cheng)。預(yu)計2009年(nian)(nian)(nian)12月(yue)底(di)完(wan)工(gong)(gong)(gong)(gong)。白蓮(lian)崖水(shui)庫(ku)的主(zhu)要防洪(hong)(hong)(hong)任務是提高下游佛(fo)子嶺水(shui)庫(ku)的防洪(hong)(hong)(hong)標(biao)(biao)(biao)準,使佛(fo)子嶺水(shui)庫(ku)的校(xiao)核(he)洪(hong)(hong)(hong)水(shui)標(biao)(biao)(biao)準達到5000年(nian)(nian)(nian)一(yi)遇(yu)(yu),從根本上解決佛(fo)子嶺水(shui)庫(ku)防洪(hong)(hong)(hong)標(biao)(biao)(biao)準不(bu)足的問題;水(shui)庫(ku)年(nian)(nian)(nian)有效供水(shui)量2.7億立方米(mi);電(dian)站(zhan)多年(nian)(nian)(nian)平均(jun)發電(dian)量10552萬千瓦時(shi)。
樞紐工程(cheng)由攔河壩、泄(xie)洪(hong)中孔、泄(xie)洪(hong)隧洞(dong)、發(fa)電引水隧洞(dong)、電站(zhan)廠房和變電站(zhan)等(deng)建筑物組(zu)成。