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　　7月2日，由中國水(shui)(shui)電(dian)集團(tuan)水(shui)(shui)電(dian)八局承(cheng)建(jian)的溪洛渡水(shui)(shui)電(dian)站圍堰擋(dang)水(shui)(shui)工程，順利通過專家驗收(shou)組驗收(shou)。

　　中國三峽總公(gong)司組織并邀(yao)請中國水(shui)(shui)(shui)電(dian)水(shui)(shui)(shui)利(li)(li)規劃(hua)設(she)(she)計(ji)總院、四川(chuan)省防(fang)(fang)汛抗旱指揮部辦公(gong)室、水(shui)(shui)(shui)利(li)(li)部水(shui)(shui)(shui)利(li)(li)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)建(jian)(jian)設(she)(she)質量(liang)(liang)與安全監(jian)(jian)(jian)督總站(zhan)(zhan)、長江(jiang)(jiang)勘測規劃(hua)設(she)(she)計(ji)研究院等單位(wei)共17名專(zhuan)(zhuan)家組成驗收(shou)(shou)(shou)組，于2008年6月30日(ri)(ri)～7月2日(ri)(ri)，在(zai)溪洛(luo)(luo)渡(du)工(gong)(gong)(gong)(gong)地對金沙(sha)江(jiang)(jiang)溪洛(luo)(luo)渡(du)水(shui)(shui)(shui)電(dian)站(zhan)(zhan)進(jin)行圍(wei)堰(yan)(yan)(yan)(yan)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)擋水(shui)(shui)(shui)驗收(shou)(shou)(shou)。驗收(shou)(shou)(shou)組查(cha)勘了(le)(le)現(xian)場；聽取(qu)了(le)(le)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)建(jian)(jian)設(she)(she)部、設(she)(she)計(ji)、施(shi)工(gong)(gong)(gong)(gong)、監(jian)(jian)(jian)理和安全監(jian)(jian)(jian)測等參建(jian)(jian)單位(wei)的匯報和水(shui)(shui)(shui)利(li)(li)部水(shui)(shui)(shui)利(li)(li)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)建(jian)(jian)設(she)(she)質量(liang)(liang)與安全監(jian)(jian)(jian)督總站(zhan)(zhan)關(guan)(guan)于金沙(sha)江(jiang)(jiang)溪洛(luo)(luo)渡(du)水(shui)(shui)(shui)電(dian)站(zhan)(zhan)圍(wei)堰(yan)(yan)(yan)(yan)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)擋水(shui)(shui)(shui)驗收(shou)(shou)(shou)施(shi)工(gong)(gong)(gong)(gong)質量(liang)(liang)監(jian)(jian)(jian)督的報告；查(cha)閱了(le)(le)有關(guan)(guan)文件和資料。對圍(wei)堰(yan)(yan)(yan)(yan)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)形象面(mian)貌、工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)質量(liang)(liang)等方(fang)面(mian)進(jin)行了(le)(le)審議(yi)。驗收(shou)(shou)(shou)組專(zhuan)(zhuan)家認(ren)為(wei)(wei)(wei)，上、下(xia)游圍(wei)堰(yan)(yan)(yan)(yan)所用(yong)原材(cai)料、施(shi)工(gong)(gong)(gong)(gong)質量(liang)(liang)、建(jian)(jian)筑物形體(ti)尺(chi)寸均滿足設(she)(she)計(ji)要求。分部分項共772個單元，全部合(he)格，合(he)格率為(wei)(wei)(wei)100%；優(you)良(liang)單元722個，優(you)良(liang)率為(wei)(wei)(wei)93.52%。圍(wei)堰(yan)(yan)(yan)(yan)監(jian)(jian)(jian)測成果表明：上、下(xia)游圍(wei)堰(yan)(yan)(yan)(yan)滲(shen)(shen)(shen)(shen)流、滲(shen)(shen)(shen)(shen)壓正常，防(fang)(fang)滲(shen)(shen)(shen)(shen)墻(qiang)(qiang)總體(ti)處于壓應力(li)狀態，防(fang)(fang)滲(shen)(shen)(shen)(shen)效果良(liang)好，圍(wei)堰(yan)(yan)(yan)(yan)運(yun)行正常。驗收(shou)(shou)(shou)組鑒定書：金沙(sha)江(jiang)(jiang)溪洛(luo)(luo)渡(du)水(shui)(shui)(shui)電(dian)站(zhan)(zhan)圍(wei)堰(yan)(yan)(yan)(yan)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)擋水(shui)(shui)(shui)驗收(shou)(shou)(shou)組同意(yi)通過圍(wei)堰(yan)(yan)(yan)(yan)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)擋水(shui)(shui)(shui)驗收(shou)(shou)(shou)。 溪洛(luo)(luo)渡(du)水(shui)(shui)(shui)電(dian)站(zhan)(zhan)圍(wei)堰(yan)(yan)(yan)(yan)擋水(shui)(shui)(shui)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)為(wei)(wei)(wei)上、下(xia)游土(tu)(tu)(tu)石(shi)圍(wei)堰(yan)(yan)(yan)(yan)采(cai)用(yong)五十年一(yi)遇(yu)洪(hong)水(shui)(shui)(shui)標準設(she)(she)計(ji)。上游圍(wei)堰(yan)(yan)(yan)(yan)堰(yan)(yan)(yan)(yan)頂高程(cheng)(cheng)(cheng)(cheng)436.0m，最(zui)大堰(yan)(yan)(yan)(yan)高78.0m。圍(wei)堰(yan)(yan)(yan)(yan)防(fang)(fang)滲(shen)(shen)(shen)(shen)采(cai)用(yong)塑性(xing)混凝土(tu)(tu)(tu)防(fang)(fang)滲(shen)(shen)(shen)(shen)墻(qiang)(qiang)上接(jie)(jie)碎石(shi)土(tu)(tu)(tu)斜心墻(qiang)(qiang)下(xia)接(jie)(jie)防(fang)(fang)滲(shen)(shen)(shen)(shen)帷(wei)幕的方(fang)案，混凝土(tu)(tu)(tu)防(fang)(fang)滲(shen)(shen)(shen)(shen)墻(qiang)(qiang)最(zui)大深(shen)度55.1m。下(xia)游圍(wei)堰(yan)(yan)(yan)(yan)堰(yan)(yan)(yan)(yan)頂高程(cheng)(cheng)(cheng)(cheng)407.0m，最(zui)大堰(yan)(yan)(yan)(yan)高52.0m。圍(wei)堰(yan)(yan)(yan)(yan)防(fang)(fang)滲(shen)(shen)(shen)(shen)采(cai)用(yong)塑性(xing)混凝土(tu)(tu)(tu)防(fang)(fang)滲(shen)(shen)(shen)(shen)墻(qiang)(qiang)上接(jie)(jie)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜下(xia)接(jie)(jie)防(fang)(fang)滲(shen)(shen)(shen)(shen)帷(wei)幕的方(fang)案，混凝土(tu)(tu)(tu)防(fang)(fang)滲(shen)(shen)(shen)(shen)墻(qiang)(qiang)最(zui)大深(shen)度52.0m。