文(wen)章來源：中國葛洲壩集團公(gong)司 發布時間：2009-12-11
12月(yue)4日至5日，向家壩(ba)水電站二期圍堰施工(gong)(gong)組織設計專題(ti)審查會在(zai)(zai)向家壩(ba)工(gong)(gong)地(di)召開(kai)。專家組成(cheng)員、中國工(gong)(gong)程院(yuan)院(yuan)士陸佑楣在(zai)(zai)查勘(kan)由葛洲(zhou)壩(ba)集(ji)團承建的一(yi)期工(gong)(gong)程施工(gong)(gong)現場時(shi)稱贊(zan)：“這一(yi)仗打得很漂亮(liang)，葛洲(zhou)壩(ba)人了(le)不起。”
會議(yi)邀(yao)請水(shui)利(li)水(shui)電專家(jia)陸(lu)佑楣、鄭守仁和水(shui)電水(shui)利(li)規劃設計總(zong)(zong)院(yuan)、長江勘測規劃設計研究院(yuan)、武漢大學、三峽大學、水(shui)利(li)部質量(liang)監(jian)督總(zong)(zong)站、三峽總(zong)(zong)公司科學技術(shu)委員會等單位專家(jia)參加評(ping)審。會議(yi)期(qi)間，專家(jia)們查勘了由葛洲壩(ba)集團向家(jia)壩(ba)施(shi)工(gong)(gong)局承建的一(yi)期(qi)工(gong)(gong)程施(shi)工(gong)(gong)現場，檢查了二期(qi)工(gong)(gong)程截流準備工(gong)(gong)作(zuo)情況。
會(hui)議聽取了(le)向家壩施工(gong)(gong)局關于《向家壩水電(dian)站二期(qi)圍(wei)(wei)堰(yan)(yan)施工(gong)(gong)組(zu)織設計(ji)(ji)》和(he)《向家壩水電(dian)站2009年(nian)(nian)防洪(hong)度汛(xun)施工(gong)(gong)安排》的(de)專題匯報，并就二期(qi)圍(wei)(wei)堰(yan)(yan)施工(gong)(gong)組(zu)織設計(ji)(ji)和(he)2009年(nian)(nian)工(gong)(gong)程度汛(xun)進行了(le)全(quan)面而(er)深(shen)入(ru)的(de)討(tao)論(lun)。會(hui)議通(tong)過了(le)葛(ge)洲壩集團的(de)匯報方(fang)案，同(tong)意(yi)二期(qi)圍(wei)(wei)堰(yan)(yan)控制(zhi)性工(gong)(gong)期(qi)為：2009年(nian)(nian)4月20日(ri)，上下游圍(wei)(wei)堰(yan)(yan)防滲墻完成(cheng)；2009年(nian)(nian)汛(xun)前圍(wei)(wei)堰(yan)(yan)全(quan)線填筑至設計(ji)(ji)高程，具(ju)備(bei)全(quan)年(nian)(nian)擋水度汛(xun)條件。
目前，葛洲(zhou)壩集團承建的左岸(an)主體(ti)及導流(liu)工(gong)(gong)(gong)程已經(jing)完(wan)(wan)成(cheng)一(yi)期土(tu)石(shi)圍堰上(shang)橫段(duan)和下橫段(duan)拆除，大(da)壩主體(ti)混凝(ning)土(tu)及引、泄(xie)水渠(qu)護(hu)(hu)坦護(hu)(hu)坡混凝(ning)土(tu)全面達到二(er)期截(jie)流(liu)形象高(gao)程，鋼絲(si)網石(shi)籠(long)護(hu)(hu)坡、護(hu)(hu)底全部施工(gong)(gong)(gong)完(wan)(wan)畢，柔性擋墻形象滿足(zu)截(jie)流(liu)要求(qiu)。二(er)期截(jie)流(liu)工(gong)(gong)(gong)程主干(gan)道填(tian)筑完(wan)(wan)畢，堆石(shi)料、大(da)塊石(shi)料、四(si)面體(ti)和鋼筋石(shi)籠(long)等截(jie)流(liu)備料已完(wan)(wan)成(cheng)，截(jie)流(liu)工(gong)(gong)(gong)作已全部準備就緒，將在12月(yue)底按計(ji)劃完(wan)(wan)成(cheng)大(da)江截(jie)流(liu)任務。