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水電集團承建的小灣電站泄洪洞提前33天貫通

文章來源:中國水利水電(dian)建(jian)設集團公(gong)司  發布時間:2008-12-05

  11月(yue)29日,由(you)中國水(shui)電建(jian)設集團水(shui)電一(yi)局承建(jian)的小灣(wan)水(shui)電站(zhan)泄洪洞土建(jian)及金(jin)屬結構(gou)安裝工程提前33天,勝利實現貫(guan)通,標志著(zhu)工程進入了一(yi)個嶄新的施工階段。

  小灣水電(dian)站泄洪洞全長(chang)1535.463米,泄洪洞洞身為有(you)壓變無壓“龍抬頭”布置,由(you)進水口、有(you)壓段(duan)(duan)、工(gong)作閘門室、龍抬頭段(duan)(duan)、直槽(cao)斜坡段(duan)(duan)及出(chu)口挑流鼻坎組(zu)成。

  泄洪洞(dong)(dong)工(gong)(gong)程是(shi)小灣水電站最后(hou)一個(ge)土(tu)建主體工(gong)(gong)程,也是(shi)參建施(shi)(shi)工(gong)(gong)最大節點目(mu)標(biao)。為(wei)此,中國水電一局小灣項目(mu)部以創建精(jing)品為(wei)目(mu)標(biao),精(jing)心(xin)組織施(shi)(shi)工(gong)(gong)、優化資源(yuan)配置(zhi)、強化過程控制、嚴抓(zhua)質(zhi)(zhi)量(liang)和(he)安全;面對(dui)洞(dong)(dong)身(shen)長(chang)、斷(duan)(duan)面大、地(di)質(zhi)(zhi)條件差、洞(dong)(dong)型復雜多(duo)變、通風排煙難、施(shi)(shi)工(gong)(gong)干擾(rao)多(duo)等施(shi)(shi)工(gong)(gong)難點,他們知難而上(shang),周密計劃,嚴格管(guan)控,不(bu)斷(duan)(duan)調整部署。為(wei)加快施(shi)(shi)工(gong)(gong)進(jin)度,項目(mu)部采(cai)取(qu)了有(you)效措施(shi)(shi),分工(gong)(gong)明確(que),責任到(dao)人(ren),層(ceng)層(ceng)落實,層(ceng)層(ceng)到(dao)位(wei),工(gong)(gong)序(xu)銜接緊湊,并針對(dui)不(bu)良地(di)質(zhi)(zhi)段,采(cai)取(qu)短進(jin)尺、弱(ruo)爆破(po)、多(duo)循環等施(shi)(shi)工(gong)(gong)手段,積極拼(pin)搶工(gong)(gong)期,生產形勢(shi)(shi)始終保持良好(hao)的態勢(shi)(shi)。今年四季度,項目(mu)部在(zai)工(gong)(gong)地(di)掀起(qi)大干高潮,使施(shi)(shi)工(gong)(gong)速(su)度不(bu)斷(duan)(duan)加快,達到(dao)“一天一個(ge)模樣(yang)”。

  施工中,中國水電一局的建設者加強現場安全管理,對施工質量進行嚴格控制,使施工的安全、質量整體處于受控狀態,創造了安全、質量無事故的好成績,泄洪洞工程比原計劃工期提前一個33天實現貫通。

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