文章來源：國(guo)家電網公司 發布時間：2010-04-08
4月7日，在(zai)湖南省慈利(li)縣(xian)通津鋪鎮二五臺村，±800千伏向家壩—上(shang)海特(te)高壓直流線路工程(cheng)首基(ji)(ji)鐵(tie)塔(ta)組立(li)試點現場會上(shang)，國家電網公司特(te)高壓建設(she)部有(you)(you)關負責人(ren)宣布，向—上(shang)工程(cheng)鐵(tie)塔(ta)組立(li)施工工藝(yi)首基(ji)(ji)試點工作(zuo)在(zai)江西省送(song)變(bian)電建設(she)公司承建的湘2A標段獲(huo)得成功，工程(cheng)由基(ji)(ji)礎施工正式(shi)轉入鐵(tie)塔(ta)組立(li)施工，有(you)(you)望在(zai)今年(nian)12月竣工投產。
據介紹，向—上(shang)特高壓直流(liu)示范(fan)工程(cheng)(cheng)是國(guo)(guo)家電網公(gong)(gong)司繼1000千伏特高壓交流(liu)試驗示范(fan)工程(cheng)(cheng)投運后，發(fa)展(zhan)特高壓輸電的又一(yi)開(kai)創性工程(cheng)(cheng)。該工程(cheng)(cheng)是由(you)國(guo)(guo)家電網公(gong)(gong)司直接投資建(jian)設的國(guo)(guo)家重點工程(cheng)(cheng)建(jian)設項(xiang)目，建(jian)成后將成為(wei)世界上(shang)輸送距離(li)最(zui)遠、容量最(zui)大(da)、電壓最(zui)高、技(ji)術最(zui)先(xian)進的直流(liu)輸電線路工程(cheng)(cheng)，將促進我國(guo)(guo)西(xi)部地區資源(yuan)開(kai)發(fa)和經濟發(fa)展(zhan)，促進區域(yu)資源(yuan)優化配置與節能減(jian)排。
向—上工(gong)(gong)(gong)(gong)程于2008年12月15日(ri)開工(gong)(gong)(gong)(gong)。承擔湘2A標段(duan)施(shi)工(gong)(gong)(gong)(gong)任務的江西省(sheng)送變電(dian)建(jian)設公司在(zai)全(quan)線路段(duan)24家施(shi)工(gong)(gong)(gong)(gong)單(dan)位(wei)中(zhong)，進度連(lian)續排名第一。湘2A標段(duan)基(ji)礎施(shi)工(gong)(gong)(gong)(gong)質(zhi)量優良，率先通(tong)過(guo)驗收，并轉入組(zu)塔施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)序。在(zai)鐵塔組(zu)立(li)工(gong)(gong)(gong)(gong)藝首(shou)基(ji)試點施(shi)工(gong)(gong)(gong)(gong)中(zhong)，江西省(sheng)送變電(dian)建(jian)設公司采用垂直安全(quan)繩、基(ji)礎立(li)柱防護罩和(he)電(dian)子無線測力(li)儀、抱桿傾角監控器等一系列創新技術與(yu)手段(duan)，保障了人員安全(quan)和(he)工(gong)(gong)(gong)(gong)程質(zhi)量。
在鐵塔組立試點(dian)現場會上，國家(jia)電網(wang)公司要(yao)求施工(gong)、監理、設(she)計(ji)單位加強管(guan)理，提高工(gong)程(cheng)(cheng)整體質(zhi)量和(he)工(gong)藝水平，確保單元工(gong)程(cheng)(cheng)一次(ci)驗收合格率100%，分部工(gong)程(cheng)(cheng)優良(liang)率100%；確保工(gong)程(cheng)(cheng)零缺(que)陷(xian)移交和(he)達標(biao)投產，把向—上工(gong)程(cheng)(cheng)建(jian)成國家(jia)電網(wang)公司優質(zhi)工(gong)程(cheng)(cheng)和(he)國家(jia)優質(zhi)工(gong)程(cheng)(cheng)。