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10月(yue)(yue)23日，隨著最后混(hun)凝土(tu)塊脫離(li)洞門(men)，地鐵1號線青(qing)滄(cang)區(qu)間(jian)盾構(gou)左線貫通，右(you)線已(yi)于(yu)10月(yue)(yue)10日先期貫通，青(qing)滄(cang)區(qu)間(jian)（青(qing)島北(bei)站-滄(cang)安路站）盾構(gou)隧道順利完成雙線貫通重要節點目(mu)標，為下一(yi)步(bu)盾構(gou)機滄(cang)安路過站及二(er)次(ci)始(shi)發奠定了堅(jian)實基礎。

1號線青滄始(shi)發井(jing)～滄安(an)路(lu)站盾構(gou)區(qu)間雙線全長(chang)1.2km，該工(gong)(gong)(gong)程(cheng)采用土壓平(ping)衡式盾構(gou)機掘進施(shi)工(gong)(gong)(gong)，在施(shi)工(gong)(gong)(gong)過程(cheng)中面臨地(di)質條件復(fu)雜、地(di)下水豐富、小半徑曲線始(shi)發、在破(po)碎帶(dai)地(di)層中下穿工(gong)(gong)(gong)業廠(chang)房及居(ju)民(min)樓(lou)等施(shi)工(gong)(gong)(gong)重難(nan)點，施(shi)工(gong)(gong)(gong)難(nan)度(du)極大。為確(que)保順(shun)利完(wan)成洞通(tong)(tong)節點，青島地(di)鐵高(gao)處謀劃、細(xi)處著手；施(shi)工(gong)(gong)(gong)單(dan)位(wei)認真貫徹執行各項管理(li)規定，上下一(yi)條線，全局一(yi)盤棋(qi)，精(jing)心組織、多措并舉，嚴格(ge)推進標準化作(zuo)業，安(an)全高(gao)效地(di)完(wan)成了隧道貫通(tong)(tong)任務。

青(qing)滄區間(jian)是1號(hao)線(xian)出青(qing)島北(bei)站后向北(bei)的(de)首個區間(jian)，盾構區間(jian)隧道的(de)順(shun)利貫(guan)通(tong)(tong)是1號(hao)線(xian)全線(xian)通(tong)(tong)車(che)的(de)重(zhong)要保障。下一步，施工(gong)(gong)單位將迅速組織滄安(an)路(lu)站過(guo)站及(ji)二(er)次始(shi)發，爭(zheng)取早(zao)日(ri)完成滄永（滄安(an)路(lu)站~永年路(lu)站）區間(jian)貫(guan)通(tong)(tong)施工(gong)(gong)任(ren)務，為1號(hao)線(xian)工(gong)(gong)程建設順(shun)利推進和按(an)期通(tong)(tong)車(che)創造有力條件。