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最新進展!青島地鐵四號線洪山坡站主體結構順利封頂,4號線累計車站封頂16座!

4月11日,青(qing)島(dao)地(di)鐵四號(hao)線06工(gong)區迎來建設(she)新節點,隨著最后一方混(hun)凝土澆筑到位,由(you)中(zhong)國鐵建投(tou)資集(ji)團投(tou)資、中(zhong)鐵十七(qi)局集(ji)團承(cheng)建的(de)青(qing)島(dao)地(di)鐵四號(hao)線洪山坡站主體結構順利封頂。下一步,該站點將全面(mian)進(jin)入附屬(shu)結構施工(gong)階(jie)段。截止目前,4號(hao)線全線累計(ji)封頂車站16座(zuo)!

據了解,洪山坡站為青島(dao)地鐵4號線的第11座車(che)站,為地下(xia)兩(liang)層島(dao)式(shi)車(che)站,車(che)站共設有2個出入口,2組風亭。車(che)站全(quan)長205.8m,共分為三(san)種襯砌斷面(mian)(mian)(mian),其中擴大段(duan)襯砌斷面(mian)(mian)(mian)二(er)襯主體跨(kua)度(du)24m,高度(du)17.856m;標(biao)準段(duan)襯砌斷面(mian)(mian)(mian)分為有柱和(he)無柱兩(liang)種斷面(mian)(mian)(mian)二(er)襯主體跨(kua)度(du)20.3m,高度(du)16.55m。

洪山(shan)坡站(zhan)(zhan)位于(yu)福遼(liao)(liao)立交(jiao)交(jiao)叉口東(dong)側(ce)遼(liao)(liao)陽西(xi)路(lu)路(lu)中,沿(yan)遼(liao)(liao)陽西(xi)路(lu)東(dong)西(xi)向布置,遼(liao)(liao)陽西(xi)路(lu)為(wei)雙向8車(che)道(dao),每日車(che)流量大,車(che)站(zhan)(zhan)西(xi)南側(ce)靠近醫院、社區(qu),施工難度大。自開工建設(she)以來(lai),地鐵集團組(zu)織項目部不斷優化施工方案,在全力確(que)保(bao)施工安全質(zhi)量的前(qian)提(ti)下(xia),采取(qu)靜態爆(bao)破、打設(she)減振孔、電(dian)子雷管等施工技術,控制震(zhen)速、減小(xiao)震(zhen)動,成功克服(fu)爆(bao)破、地質(zhi)復(fu)雜、地形西(xi)南低東(dong)北高,起伏較大等諸多難題(ti),確(que)保(bao)了車(che)站(zhan)(zhan)主體結構(gou)封頂。

“2020年受疫情影響,疫情期(qi)間嚴管控(kong),項(xiang)(xiang)目部開工(gong)(gong)(gong)(gong)即搶工(gong)(gong)(gong)(gong),專(zhuan)車接送工(gong)(gong)(gong)(gong)人(ren)返崗(gang),全(quan)力調配人(ren)材機進(jin)場,高效實現復工(gong)(gong)(gong)(gong)。今年項(xiang)(xiang)目部抓好(hao)疫情防控(kong),提倡就地過年,春(chun)節期(qi)間不停工(gong)(gong)(gong)(gong),全(quan)力投入施(shi)工(gong)(gong)(gong)(gong)生產,截至目前,洪山坡(po)站主體結(jie)(jie)構澆筑混凝土1.455萬方,主體結(jie)(jie)構順利封頂,完成了(le)項(xiang)(xiang)目‘保(bao)安全(quan)、抓質量、促進(jin)度(du)’的施(shi)工(gong)(gong)(gong)(gong)目標,為后續(xu)施(shi)工(gong)(gong)(gong)(gong)奠定了(le)基礎。”項(xiang)(xiang)目工(gong)(gong)(gong)(gong)程負(fu)責人(ren)介(jie)紹道。

接下來,洪(hong)山坡站全面進入附(fu)屬結構施工,項目將(jiang)進一步優化施工方(fang)案,全面落實“保安全、抓質(zhi)量、促(cu)進度”的工作(zuo)要(yao)求(qiu),保質(zhi)保量完成施工任務,力爭達到預定節點目標,助(zhu)力青(qing)島(dao)地鐵實現(xian)互(hu)聯(lian)互(hu)通(tong)。


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