文章來源:中國核(he)工業建(jian)設集團公司 發布時(shi)間:2009-10-28
10月23日,隨著2號安全殼最后一塊砼支墩安裝完成,標志著由中核建設集團二二公司承擔施工的三門AP1000核電工程安全殼(CV)組裝場地基礎全部施工完工。
CV組裝(zhuang)場地(di)基(ji)礎(chu)是為三(san)門AP1000鋼(gang)制安(an)(an)全殼提供現場組裝(zhuang)、拼裝(zhuang)的平臺,總占(zhan)地(di)面(mian)積(ji)約(yue)9600平方(fang)(fang)米(mi),分三(san)個施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)區域(yu)。基(ji)礎(chu)工(gong)(gong)(gong)(gong)(gong)程包括地(di)基(ji)強夯(hang)處理、樁基(ji)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)、基(ji)巖(yan)開挖(wa)、鋼(gang)筋砼基(ji)礎(chu)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)、螺(luo)栓預(yu)(yu)埋(mai)、砼支墩預(yu)(yu)制安(an)(an)裝(zhuang)、地(di)面(mian)及(ji)水(shui)電施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)等。工(gong)(gong)(gong)(gong)(gong)程從7月8日開工(gong)(gong)(gong)(gong)(gong),歷時105天,共完成開挖(wa)基(ji)巖(yan)約(yue)3500立(li)方(fang)(fang)米(mi)、綁(bang)扎鋼(gang)筋253噸、澆筑(zhu)砼5100立(li)方(fang)(fang)米(mi)、錨桿(gan)16噸、預(yu)(yu)埋(mai)件108噸。施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)質量、安(an)(an)全及(ji)進(jin)度均符(fu)合(he)管理公司要求(qiu)。