文章來源(yuan)：中國能源(yuan)建設集(ji)團有限(xian)公司 發布時間：2019-08-27
8月21日，隨(sui)著(zhu)盾構機緩緩將(jiang)隧道(dao)最后一(yi)層巖壁打穿，蘇通GIL綜合管廊長(chang)江南北兩岸(an)隧道(dao)正式貫(guan)通。
蘇(su)(su)通(tong)GIL綜合管(guan)廊工(gong)(gong)(gong)程(cheng)(cheng)(cheng)南(nan)(nan)(nan)起蘇(su)(su)州，北至(zhi)南(nan)(nan)(nan)通(tong)，橫(heng)穿長江，隧道長度(du)達(da)5468.5米，盾(dun)構直徑達(da)12.07米，結構底面(mian)最低﹣74.83米，是長江第一條綜合管(guan)廊，技術難度(du)、工(gong)(gong)(gong)程(cheng)(cheng)(cheng)設計(ji)(ji)難度(du)極大(da)。中國能(neng)建規劃設計(ji)(ji)集團華(hua)東(dong)院承擔了蘇(su)(su)通(tong)GIL綜合管(guan)廊工(gong)(gong)(gong)程(cheng)(cheng)(cheng)的總體設計(ji)(ji)、工(gong)(gong)(gong)程(cheng)(cheng)(cheng)勘測(ce)和(he)電氣設計(ji)(ji)工(gong)(gong)(gong)作。該工(gong)(gong)(gong)程(cheng)(cheng)(cheng)是淮南(nan)(nan)(nan)—南(nan)(nan)(nan)京—上海1000千伏特(te)高(gao)壓(ya)輸變(bian)電工(gong)(gong)(gong)程(cheng)(cheng)(cheng)的重要(yao)節點(dian)項目，也(ye)是國務(wu)院大(da)氣污(wu)染防治(zhi)行(xing)動計(ji)(ji)劃批復工(gong)(gong)(gong)程(cheng)(cheng)(cheng)之一。工(gong)(gong)(gong)程(cheng)(cheng)(cheng)建成(cheng)后，淮南(nan)(nan)(nan)—南(nan)(nan)(nan)京—上海工(gong)(gong)(gong)程(cheng)(cheng)(cheng)將與已建成(cheng)投運的淮南(nan)(nan)(nan)—皖南(nan)(nan)(nan)—浙(zhe)北—上海特(te)高(gao)壓(ya)交(jiao)流工(gong)(gong)(gong)程(cheng)(cheng)(cheng)合環(huan)運行(xing)，形成(cheng)貫穿皖、蘇(su)(su)、浙(zhe)、滬負荷中心的華(hua)東(dong)1000千伏特(te)高(gao)壓(ya)交(jiao)流環(huan)網(wang)(wang)，可以(yi)極大(da)提高(gao)華(hua)東(dong)電網(wang)(wang)內部(bu)電力交(jiao)換能(neng)力、接納區外電力能(neng)力和(he)電網(wang)(wang)安全穩(wen)定水(shui)平(ping)，對于緩解大(da)氣污(wu)染、促進華(hua)東(dong)地區經(jing)濟社會發展具(ju)有重要(yao)意義。
【責任編輯：姚騰】