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【青島(dao)地鐵四(si)(si)號線(xian)06工區訊】（通訊員/趙雪婷、張新(xin)鵬(peng)）2021年1月5日，由(you)中鐵十(shi)七(qi)局集(ji)團有限公司承建的青島(dao)地鐵四(si)(si)號線(xian)勁松三路站(zhan)~勁松四(si)(si)路站(zhan)區間(jian)右(you)線(xian)大(da)里(li)程順利貫通，標(biao)志著青島(dao)地鐵4號線(xian)06工區又一重大(da)節點的完成，勁松三路站(zhan)~勁松四(si)(si)路站(zhan)右(you)線(xian)開挖全部結(jie)束，全線(xian)進(jin)入施工新(xin)階段，正式步入二次襯砌施工。

勁松(song)(song)三(san)路(lu)站~勁松(song)(song)四(si)路(lu)站區間（簡稱：三(san)四(si)區間）為青島地(di)鐵四(si)號線(xian)第(di)13段正(zheng)線(xian)區間，正(zheng)線(xian)全長548m，右線(xian)大里程全長171米(mi)。三(san)四(si)區間洞身主要(yao)穿越強風(feng)化花(hua)崗巖(yan)(yan)(yan)，少(shao)量穿越中、微風(feng)化花(hua)崗巖(yan)(yan)(yan)，穿越5條斷(duan)裂破碎帶，為Ⅴ、Ⅵ級圍巖(yan)(yan)(yan)，地(di)質(zhi)較差，地(di)質(zhi)風(feng)險較高(gao)。

為高(gao)效實(shi)現三四區間右線大里程的安(an)全(quan)貫通，順利(li)步(bu)入二襯仰拱(gong)施(shi)工(gong)(gong)，青島地鐵(tie)集(ji)團(tuan)、青島市地鐵(tie)四號線公司組織(zhi)施(shi)工(gong)(gong)單位中(zhong)鐵(tie)十(shi)七(qi)局，多次組織(zhi)專家(jia)論(lun)證優化施(shi)工(gong)(gong)方案，確保(bao)施(shi)工(gong)(gong)安(an)全(quan)有序(xu)。在(zai)施(shi)工(gong)(gong)過程中(zhong)，成(cheng)立專項工(gong)(gong)作小組，高(gao)效實(shi)現人材機的調(diao)配；在(zai)人員配置方面配備選(xuan)擇地鐵(tie)隧道施(shi)工(gong)(gong)經驗豐富的施(shi)工(gong)(gong)隊伍；在(zai)工(gong)(gong)程質(zhi)量(liang)把關中(zhong)嚴格實(shi)行各工(gong)(gong)序(xu)自檢(jian)(jian)、互(hu)檢(jian)(jian)、交(jiao)接檢(jian)(jian)的三檢(jian)(jian)制度；在(zai)工(gong)(gong)程安(an)全(quan)保(bao)障(zhang)中(zhong)成(cheng)立安(an)全(quan)質(zhi)量(liang)小組，對施(shi)工(gong)(gong)隊伍進行崗前安(an)全(quan)質(zhi)量(liang)培訓及技術交(jiao)底，定(ding)期組織(zhi)安(an)全(quan)質(zhi)量(liang)檢(jian)(jian)查，遇(yu)到問題現場(chang)解決，問責到底。

通過從人(ren)員配置(zhi)、質量把關、安(an)全保障(zhang)等多方面的精(jing)心(xin)組(zu)織，青島地鐵4號線(xian)(xian)三四區(qu)間右線(xian)(xian)大(da)里程(cheng)順利貫通，這標志著青島地鐵4號線(xian)(xian)的建(jian)設邁向(xiang)了新的臺階(jie)。