文章(zhang)來源：上海(hai)市(shi)國資(zi)委(wei) 發布(bu)時間：2019-08-24
8月(yue)21日，由上海城投(tou)(tou)公路投(tou)(tou)資(zi)(zi)（集團）有限公司(si)承擔施工(gong)(gong)監(jian)理的蘇通(tong)GIL綜合(he)(he)管廊(lang)隧道(dao)工(gong)(gong)程(cheng)盾構隧道(dao)順(shun)利貫通(tong)。蘇通(tong)GIL綜合(he)(he)管廊(lang)工(gong)(gong)程(cheng)是(shi)世界上首次(ci)在重(zhong)要輸電(dian)(dian)通(tong)道(dao)中(zhong)(zhong)采用特(te)高壓(ya)(ya)GIL技術，也是(shi)目前(qian)世界上電(dian)(dian)壓(ya)(ya)等級最高、輸送容(rong)量最大、技術水平(ping)最先進的超長(chang)距離GIL創新工(gong)(gong)程(cheng)。隧道(dao)全長(chang)5468.545米，盾構直徑(jing)12.07米，核準動態總投(tou)(tou)資(zi)(zi)約47.63億元，自2017年(nian)6月(yue)28日始發(fa)至今，共(gong)耗(hao)時14個月(yue)，歷(li)時420天(tian)，日均掘進13米，穿越長(chang)江(jiang)大堤、有害氣體地(di)層、深槽段(duan)等諸多地(di)質復雜地(di)段(duan)。作為淮南-南京(jing)-上海特(te)高壓(ya)(ya)交流(liu)工(gong)(gong)程(cheng)的關鍵控制點(dian)，蘇通(tong)GIL綜合(he)(he)管廊(lang)工(gong)(gong)程(cheng)預計(ji)于(yu)2019年(nian)9月(yue)建成(cheng)(cheng)投(tou)(tou)運(yun)(yun)，投(tou)(tou)運(yun)(yun)后將與已(yi)投(tou)(tou)運(yun)(yun)的淮南-浙北-上海特(te)高壓(ya)(ya)交流(liu)工(gong)(gong)程(cheng)合(he)(he)環運(yun)(yun)行，形成(cheng)(cheng)貫穿皖、蘇、浙、滬(hu)負(fu)荷中(zhong)(zhong)心的特(te)高壓(ya)(ya)交流(liu)環網(wang)，對(dui)滿足(zu)江(jiang)蘇省“十三五”期間(jian)電(dian)(dian)力需求、提(ti)高供電(dian)(dian)可靠性，提(ti)升華東電(dian)(dian)網(wang)安全穩定(ding)水平(ping)、促進江(jiang)蘇經濟社會(hui)可持續發(fa)展(zhan)具有重(zhong)要意義。
【責任(ren)編輯：李巨堯】