文章(zhang)來源:中國水利水電建(jian)設集團(tuan)公司 發布時間:2008-10-11
日前,有著“天下(xia)第一(yi)巖(yan)錨(mao)梁(liang)”之(zhi)稱的溪洛渡右(you)岸地下(xia)電站廠房(fang)巖(yan)錨(mao)梁(liang)澆(jiao)筑順利結束,比(bi)計劃工(gong)期提前6天圓(yuan)滿完工(gong)。溪洛渡右(you)岸地下(xia)廠房(fang)一(yi)百天完成89倉巖(yan)錨(mao)梁(liang)混(hun)凝土(tu)澆(jiao)筑,工(gong)程質量(liang)達到免裝修水(shui)平。
溪洛渡右岸地下電(dian)(dian)(dian)站廠房(fang)巖(yan)錨梁(liang)(liang)(liang)雙邊總長775.24米(mi),頂寬2.65米(mi),高(gao)3.25米(mi),最(zui)(zui)大(da)載(zai)荷2000噸(dun),是目前國內(nei)尺(chi)寸和載(zai)荷均最(zui)(zui)大(da)的地下廠房(fang)巖(yan)錨梁(liang)(liang)(liang)。其(qi)作為(wei)70萬千(qian)瓦水(shui)輪發電(dian)(dian)(dian)機組吊(diao)裝及(ji)設(she)備檢修的橋機軌道梁(liang)(liang)(liang),施(shi)工(gong)(gong)(gong)質(zhi)量(liang)備受業主、設(she)計、監(jian)理各(ge)方(fang)專(zhuan)家關注。承擔(dan)該工(gong)(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)(gong)任務的水(shui)電(dian)(dian)(dian)建設(she)集(ji)團公(gong)司,以打(da)造“典范工(gong)(gong)(gong)程(cheng)(cheng),與(yu)三(san)峽工(gong)(gong)(gong)程(cheng)(cheng)媲美”為(wei)目標(biao),大(da)力開展技術(shu)攻關和技術(shu)創新,精(jing)心組織,精(jing)心施(shi)工(gong)(gong)(gong),力克地質(zhi)條(tiao)件(jian)復(fu)雜、巖(yan)層(ceng)破碎、巖(yan)性不(bu)均勻、不(bu)完整、巖(yan)臺(tai)成型(xing)困難(nan)等不(bu)利因素,使工(gong)(gong)(gong)程(cheng)(cheng)在(zai)進度上走在(zai)了(le)(le)同類(lei)工(gong)(gong)(gong)程(cheng)(cheng)的前列,而且還在(zai)巖(yan)臺(tai)開挖上創出了(le)(le)被專(zhuan)家譽(yu)為(wei)“代表了(le)(le)我國地下開挖最(zui)(zui)高(gao)水(shui)平”的精(jing)品工(gong)(gong)(gong)程(cheng)(cheng)。混(hun)凝(ning)土澆筑(zhu)質(zhi)量(liang)合格(ge)率達到(dao)了(le)(le)100%、優良率100%的免裝修工(gong)(gong)(gong)程(cheng)(cheng)質(zhi)量(liang)要求。創出了(le)(le)全優質(zhi)的巖(yan)錨梁(liang)(liang)(liang)精(jing)品工(gong)(gong)(gong)程(cheng)(cheng)。