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又一里程碑節點!1號線勝利橋站開閉所及外電源順利送電


5月28日,青島(dao)地鐵1號(hao)線勝(sheng)利(li)橋站開閉所及其(qi)外(wai)電源順(shun)利(li)完成送(song)電,為青島(dao)地鐵1號(hao)線后續(xu)“電通”提供(gong)前(qian)提條件。

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工人進行(xing)開關合閘送電操作

地(di)鐵(tie)開閉所(suo)是電源(yuan)接入地(di)鐵(tie)的“樞紐(niu)站(zhan)(zhan)”,可以(yi)把它(ta)理解成為(wei)地(di)鐵(tie)運(yun)行提供能量的“心臟”。勝(sheng)利橋站(zhan)(zhan)開閉所(suo)承(cheng)擔著1號線7站(zhan)(zhan)8區間總(zong)共約11公里的供電任務。青島市地(di)鐵(tie)一號線有(you)限公司本(ben)著“精細管理,爭創一流(liu)”理念主動(dong)協調,克服了前期(qi)設備進場難度大、施工工期(qi)緊等諸多不利因素,通(tong)過科學合理的施工組織,有(you)效(xiao)避(bi)免了交叉施工。

外電(dian)源為公用(yong)變(bian)電(dian)站與(yu)地(di)鐵開(kai)閉所(suo)的連(lian)接線(xian)路(lu),是地(di)鐵運行的“動力(li)血管(guan)”,為地(di)鐵的動力(li)保駕(jia)護航。勝利橋開(kai)閉所(suo)的兩路(lu)外電(dian)源分別為水勝線(xian)、虎勝線(xian),全(quan)線(xian)為單回35千伏高壓電(dian)纜線(xian)路(lu)。

由(you)于工(gong)(gong)(gong)程(cheng)(cheng)全線(xian)位于老城區,在(zai)實(shi)際施(shi)工(gong)(gong)(gong)過程(cheng)(cheng)中面臨(lin)重重困難(nan)(nan):一是(shi)交叉作(zuo)業(ye)多、交通干擾大,基本在(zai)夜間施(shi)工(gong)(gong)(gong),白天需恢復道(dao)路通車,特別是(shi)四流南(nan)路的(de)拖(tuo)拉管(guan)施(shi)工(gong)(gong)(gong)需要(yao)穿越車道(dao),地下管(guan)線(xian)錯綜復雜且(qie)地質不良等因素造成施(shi)工(gong)(gong)(gong)難(nan)(nan)度(du)大;二是(shi)施(shi)工(gong)(gong)(gong)條件受到局限,作(zuo)業(ye)空間小,管(guan)廊內每段(duan)電纜長度(du)平(ping)均(jun)為420米、重達6噸(dun),且(qie)只能靠人(ren)力將電纜抬放到2米高的(de)支(zhi)架上;三是(shi)利用已建的(de)老舊管(guan)道(dao)轉彎多且(qie)半徑(jing)小,部分電纜井深度(du)達2.5米,積水多、管(guan)道(dao)淤(yu)堵(du),敷設電纜時需要(yao)不間斷進行排水作(zuo)業(ye)。

為(wei)保證(zheng)兩條外電源線路(lu)如(ru)期送電,一號線公司及施工(gong)(gong)(gong)單位一方(fang)面(mian)提(ti)前謀劃統(tong)籌安(an)排、嚴格管理責任到人,每(mei)日(ri)(ri)工(gong)(gong)(gong)程(cheng)進度一匯(hui)報,保證(zheng)了(le)安(an)全、質(zhi)量和(he)進度均衡有序推進工(gong)(gong)(gong)程(cheng);另一方(fang)面(mian)精心(xin)組織施工(gong)(gong)(gong)單位投入更(geng)多(duo)(duo)的人力(li)、物力(li)、精力(li)保證(zheng)安(an)全、質(zhi)量和(he)進度,采取突擊式夜(ye)間(jian)加班、節(jie)假(jia)日(ri)(ri)不間(jian)斷施工(gong)(gong)(gong)、配(pei)備多(duo)(duo)套施工(gong)(gong)(gong)班組等多(duo)(duo)措并舉(ju)。在青島市各相關部門、供電公司的大力(li)支持(chi)與幫(bang)助下,工(gong)(gong)(gong)程(cheng)僅用(yong)4個(ge)月(yue)的時(shi)間(jian),保質(zhi)保量如(ru)期送電。

此(ci)外勝利橋開閉(bi)所(suo)(suo)外電源(yuan)工程還肩負著3號線(xian)振(zhen)(zhen)華路站開閉(bi)所(suo)(suo)外電源(yuan)水振(zhen)(zhen)線(xian)改造(zao)任務(wu)和(he)8號線(xian)閻家山開閉(bi)所(suo)(suo)外電源(yuan)預留工作(zuo)。水振(zhen)(zhen)線(xian)是青島地鐵第一條對已運營線(xian)路進行外電源(yuan)改造(zao)的線(xian)路。

勝利橋開閉所成功送(song)電(dian)(dian)(dian)作為青島地鐵(tie)1號(hao)(hao)線供(gong)電(dian)(dian)(dian)系(xi)統里(li)程碑節點,拉開了1號(hao)(hao)線南段電(dian)(dian)(dian)通的(de)序幕,宣告著青島1號(hao)(hao)線南段送(song)電(dian)(dian)(dian)工(gong)作啟動,為后續中(zhong)段各車站電(dian)(dian)(dian)通邁出(chu)了堅(jian)實的(de)一步,1號(hao)(hao)線各車站、區間設備聯(lian)調(diao)聯(lian)試工(gong)作不再受(shou)任(ren)何(he)外部環(huan)境影(ying)響(xiang)。

 

 

 

 


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