文章來源:國家(jia)電網公司 發布(bu)時間:2010-04-08
4月(yue)7日,在湖南省(sheng)慈利縣(xian)通津鋪鎮(zhen)二五臺(tai)村,±800千(qian)伏向(xiang)家(jia)壩—上(shang)海(hai)特高壓直流線路工程(cheng)首基鐵(tie)(tie)塔(ta)組(zu)立(li)(li)試點現(xian)場會上(shang),國家(jia)電網公司特高壓建設(she)部(bu)有關(guan)負責人宣布,向(xiang)—上(shang)工程(cheng)鐵(tie)(tie)塔(ta)組(zu)立(li)(li)施工工藝首基試點工作在江西省(sheng)送變(bian)電建設(she)公司承建的湘2A標(biao)段(duan)獲得(de)成功,工程(cheng)由基礎施工正式轉(zhuan)入鐵(tie)(tie)塔(ta)組(zu)立(li)(li)施工,有望在今年12月(yue)竣工投(tou)產(chan)。
據介紹,向—上(shang)特高(gao)壓(ya)(ya)直流(liu)(liu)示范工(gong)(gong)程是國(guo)(guo)家(jia)電(dian)(dian)網公(gong)司(si)繼1000千伏特高(gao)壓(ya)(ya)交流(liu)(liu)試驗示范工(gong)(gong)程投運后,發展特高(gao)壓(ya)(ya)輸電(dian)(dian)的(de)又一開(kai)創性工(gong)(gong)程。該工(gong)(gong)程是由國(guo)(guo)家(jia)電(dian)(dian)網公(gong)司(si)直接投資建設的(de)國(guo)(guo)家(jia)重點工(gong)(gong)程建設項目(mu),建成(cheng)后將成(cheng)為世界上(shang)輸送(song)距(ju)離最(zui)遠、容量最(zui)大(da)、電(dian)(dian)壓(ya)(ya)最(zui)高(gao)、技術最(zui)先(xian)進(jin)(jin)的(de)直流(liu)(liu)輸電(dian)(dian)線路工(gong)(gong)程,將促進(jin)(jin)我國(guo)(guo)西部地(di)區資源(yuan)開(kai)發和經(jing)濟發展,促進(jin)(jin)區域資源(yuan)優化(hua)配置(zhi)與節能減排。
向—上工(gong)程(cheng)于2008年12月15日開工(gong)。承擔(dan)湘2A標段施(shi)(shi)(shi)工(gong)任務的(de)江西(xi)(xi)省(sheng)(sheng)送變(bian)電(dian)建設公司(si)在全線路(lu)段24家施(shi)(shi)(shi)工(gong)單位(wei)中,進度連續排名第一。湘2A標段基(ji)(ji)礎施(shi)(shi)(shi)工(gong)質(zhi)量(liang)優良,率先(xian)通過驗收(shou),并轉(zhuan)入(ru)組塔施(shi)(shi)(shi)工(gong)工(gong)序。在鐵塔組立(li)工(gong)藝首基(ji)(ji)試點施(shi)(shi)(shi)工(gong)中,江西(xi)(xi)省(sheng)(sheng)送變(bian)電(dian)建設公司(si)采用垂直安全繩、基(ji)(ji)礎立(li)柱防(fang)護罩(zhao)和(he)電(dian)子無線測力儀、抱(bao)桿(gan)傾(qing)角監(jian)控(kong)器等(deng)一系列創新技(ji)術(shu)與手段,保障了(le)人員安全和(he)工(gong)程(cheng)質(zhi)量(liang)。
在鐵(tie)塔組立試點現場會(hui)上,國家(jia)電網公司(si)(si)要求施工(gong)(gong)、監理(li)、設(she)計(ji)單位加強管理(li),提高工(gong)(gong)程(cheng)整體質量和工(gong)(gong)藝水(shui)平,確保單元工(gong)(gong)程(cheng)一次驗收合格率100%,分部工(gong)(gong)程(cheng)優(you)良率100%;確保工(gong)(gong)程(cheng)零缺陷移交和達標投(tou)產,把向—上工(gong)(gong)程(cheng)建(jian)成(cheng)國家(jia)電網公司(si)(si)優(you)質工(gong)(gong)程(cheng)和國家(jia)優(you)質工(gong)(gong)程(cheng)。