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4月11日，青島(dao)地鐵(tie)四號(hao)線(xian)(xian)06工區迎來建設新節點，隨著最后一(yi)方混凝土澆筑到(dao)位，由中(zhong)國鐵(tie)建投(tou)資(zi)集(ji)團投(tou)資(zi)、中(zhong)鐵(tie)十七局集(ji)團承建的青島(dao)地鐵(tie)四號(hao)線(xian)(xian)洪山坡站主體結構順(shun)利封頂。下一(yi)步，該站點將全面進入附屬結構施工階段(duan)。截止目前，4號(hao)線(xian)(xian)全線(xian)(xian)累計封頂車站16座！

據了(le)解(jie)，洪山坡站(zhan)為(wei)(wei)(wei)青(qing)島(dao)地鐵4號線的(de)第11座車(che)站(zhan)，為(wei)(wei)(wei)地下(xia)兩(liang)(liang)層(ceng)島(dao)式車(che)站(zhan)，車(che)站(zhan)共設有(you)2個出入口，2組風亭。車(che)站(zhan)全長205.8m，共分為(wei)(wei)(wei)三(san)種(zhong)襯砌斷(duan)面，其中(zhong)擴(kuo)大段襯砌斷(duan)面二(er)襯主體跨(kua)度24m，高度17.856m；標準段襯砌斷(duan)面分為(wei)(wei)(wei)有(you)柱(zhu)和無柱(zhu)兩(liang)(liang)種(zhong)斷(duan)面二(er)襯主體跨(kua)度20.3m，高度16.55m。

洪山坡站位于福遼(liao)立交交叉口東(dong)側(ce)遼(liao)陽(yang)西(xi)(xi)路(lu)(lu)路(lu)(lu)中，沿遼(liao)陽(yang)西(xi)(xi)路(lu)(lu)東(dong)西(xi)(xi)向布置，遼(liao)陽(yang)西(xi)(xi)路(lu)(lu)為雙向8車(che)道，每日(ri)車(che)流量(liang)大，車(che)站西(xi)(xi)南(nan)側(ce)靠近醫院、社區，施工(gong)(gong)難度大。自開(kai)工(gong)(gong)建設以來(lai)，地(di)鐵集團組(zu)織(zhi)項目部不(bu)斷優化施工(gong)(gong)方案，在全(quan)力確保施工(gong)(gong)安全(quan)質(zhi)量(liang)的前提下，采(cai)取靜態爆破、打設減振孔、電子(zi)雷管(guan)等施工(gong)(gong)技(ji)術，控(kong)制震速、減小震動，成功克服(fu)爆破、地(di)質(zhi)復雜、地(di)形西(xi)(xi)南(nan)低東(dong)北高，起(qi)伏(fu)較(jiao)大等諸多難題，確保了車(che)站主(zhu)體結構封(feng)頂。

“2020年(nian)受(shou)疫(yi)情影響，疫(yi)情期間嚴管控，項(xiang)目(mu)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)(ren)返(fan)崗，全力調(diao)配人(ren)(ren)材機進(jin)(jin)場，高效實現(xian)復工(gong)(gong)(gong)(gong)。今年(nian)項(xiang)目(mu)部抓(zhua)好(hao)疫(yi)情防(fang)控，提倡就地(di)過年(nian)，春節期間不(bu)停工(gong)(gong)(gong)(gong)，全力投(tou)入施(shi)工(gong)(gong)(gong)(gong)生產(chan)，截至目(mu)前，洪山坡站主體(ti)結(jie)構澆筑混凝土(tu)1.455萬(wan)方，主體(ti)結(jie)構順利封頂(ding)，完(wan)成了(le)項(xiang)目(mu)‘保安(an)全、抓(zhua)質(zhi)量、促(cu)進(jin)(jin)度’的施(shi)工(gong)(gong)(gong)(gong)目(mu)標，為后(hou)續施(shi)工(gong)(gong)(gong)(gong)奠定了(le)基礎。”項(xiang)目(mu)工(gong)(gong)(gong)(gong)程負(fu)責人(ren)(ren)介紹道。

接下來，洪山坡(po)站全面進入附(fu)屬結構(gou)施工(gong)，項(xiang)目(mu)將進一步優化(hua)施工(gong)方案，全面落實(shi)“保安全、抓質(zhi)量、促進度”的工(gong)作要求，保質(zhi)保量完成施工(gong)任務，力爭達到預(yu)定(ding)節(jie)點目(mu)標(biao)，助力青島地(di)鐵實(shi)現互聯互通。