文章(zhang)來(lai)源:中國葛洲壩集團(tuan)股份有(you)限公(gong)司 發布時間(jian):2009-04-10
4月3日,葛洲壩西南工程局金安橋廠房項目部承建的金安橋水電站首臺機組(4號機)蝸殼比合同工期提前45天安裝完成,并一次性通過驗收,為機組按期發電奠定了堅實的基礎,受到業主和監理的稱贊。
金安橋(qiao)水電(dian)站共裝(zhuang)4臺(tai)水輪機蝸殼(ke),每臺(tai)機蝸殼(ke)重(zhong)(zhong)量為513.42噸,分34節,是(shi)機組(zu)安裝(zhuang)的重(zhong)(zhong)點卡(ka)關項(xiang)目(mu),其(qi)進(jin)度(du)直接(jie)影響整個(ge)機組(zu)安裝(zhuang)進(jin)度(du)。承擔(dan)蝸殼(ke)安裝(zhuang)的葛洲壩(ba)機電(dian)公(gong)司西南安裝(zhuang)處從拼(pin)裝(zhuang)、安裝(zhuang)到(dao)(dao)焊接(jie),始終堅持“自檢(jian)、互檢(jian)、終檢(jian)" 的三檢(jian)制, 保證每道工(gong)(gong)序過程(cheng)都嚴格(ge)按技術(shu)(shu)規范進(jin)行施(shi)(shi)工(gong)(gong), 從而使安裝(zhuang)質(zhi)量合格(ge)率達(da)到(dao)(dao)100%,優良(liang)率達(da)到(dao)(dao)99.8%。為了加(jia)快安裝(zhuang)進(jin)度(du),葛洲壩(ba)人采用網絡(luo)技術(shu)(shu)組(zu)織(zhi)施(shi)(shi)工(gong)(gong), 合理(li)安排工(gong)(gong)力,由(you)單作業面施(shi)(shi)工(gong)(gong)調整到(dao)(dao)多作業面施(shi)(shi)工(gong)(gong), 使趕工(gong)(gong)工(gong)(gong)期(qi)得以實現,保證了首臺(tai)機組(zu)進(jin)度(du)要求。