文章來源：國家(jia)電網公(gong)司 發(fa)布時(shi)間：2010-04-08
4月7日，在湖南省慈利縣通津鋪鎮二五(wu)臺村(cun)，±800千伏(fu)向家壩—上海特(te)高壓直流(liu)線(xian)路工(gong)程首基(ji)鐵塔(ta)組立(li)(li)試點(dian)現場會上，國家電網公司(si)特(te)高壓建(jian)設部有關負責人宣布，向—上工(gong)程鐵塔(ta)組立(li)(li)施工(gong)工(gong)藝首基(ji)試點(dian)工(gong)作(zuo)在江西省送(song)變電建(jian)設公司(si)承建(jian)的湘(xiang)2A標段獲(huo)得(de)成功(gong)，工(gong)程由基(ji)礎施工(gong)正(zheng)式轉(zhuan)入(ru)鐵塔(ta)組立(li)(li)施工(gong)，有望在今年12月竣工(gong)投產。
據介紹(shao)，向(xiang)—上特(te)高(gao)壓直流(liu)(liu)示(shi)范(fan)工(gong)程(cheng)(cheng)是國(guo)家電(dian)網公(gong)司繼1000千伏特(te)高(gao)壓交流(liu)(liu)試(shi)驗示(shi)范(fan)工(gong)程(cheng)(cheng)投(tou)運后，發展特(te)高(gao)壓輸電(dian)的(de)(de)(de)又一開創(chuang)性工(gong)程(cheng)(cheng)。該工(gong)程(cheng)(cheng)是由(you)國(guo)家電(dian)網公(gong)司直接投(tou)資建(jian)設的(de)(de)(de)國(guo)家重點工(gong)程(cheng)(cheng)建(jian)設項目，建(jian)成(cheng)后將成(cheng)為世界上輸送距離最遠、容量(liang)最大(da)、電(dian)壓最高(gao)、技(ji)術最先進(jin)的(de)(de)(de)直流(liu)(liu)輸電(dian)線路工(gong)程(cheng)(cheng)，將促進(jin)我國(guo)西部地區資源(yuan)開發和(he)經濟(ji)發展，促進(jin)區域資源(yuan)優(you)化配置與節能減排。
向—上工(gong)程于(yu)2008年12月15日開工(gong)。承擔(dan)湘2A標(biao)段(duan)施(shi)工(gong)任(ren)務(wu)的江西(xi)省(sheng)送變電建設公司在全(quan)線(xian)路段(duan)24家施(shi)工(gong)單位(wei)中，進度連(lian)續排名(ming)第(di)一。湘2A標(biao)段(duan)基礎施(shi)工(gong)質量優(you)良，率先通過驗收，并轉入組塔(ta)(ta)施(shi)工(gong)工(gong)序。在鐵(tie)塔(ta)(ta)組立(li)工(gong)藝首基試點施(shi)工(gong)中，江西(xi)省(sheng)送變電建設公司采用垂直安(an)(an)全(quan)繩、基礎立(li)柱防護罩和電子無線(xian)測(ce)力儀、抱桿傾角監(jian)控(kong)器(qi)等一系列創新(xin)技術(shu)與(yu)手段(duan)，保障(zhang)了(le)人員(yuan)安(an)(an)全(quan)和工(gong)程質量。
在鐵塔組立試點現場會上，國(guo)家電(dian)網公司(si)要求施工(gong)(gong)、監理、設(she)計單位加強管理，提(ti)高工(gong)(gong)程(cheng)(cheng)整體質量和工(gong)(gong)藝水平(ping)，確保(bao)單元(yuan)工(gong)(gong)程(cheng)(cheng)一次驗收合格率100%，分部(bu)工(gong)(gong)程(cheng)(cheng)優(you)良率100%；確保(bao)工(gong)(gong)程(cheng)(cheng)零缺(que)陷移交和達(da)標投產，把向—上工(gong)(gong)程(cheng)(cheng)建成國(guo)家電(dian)網公司(si)優(you)質工(gong)(gong)程(cheng)(cheng)和國(guo)家優(you)質工(gong)(gong)程(cheng)(cheng)。