
近日,在遂大高速振兴隧道左洞掌子面掘进现场,随着挖掘机挥舞长臂将“C”字导坑上台阶最后一个断面泥土挖除,标志着由中铁大桥局承建的振兴隧道左洞顺利贯通,也是遂大高速全线首座实现贯通的隧道。
振兴隧道位于江西省崇义县,临近阳明山森林公园景区,为单洞两车道分离式隧道,左线长482米,右线长480米,隧道设计净高5米,净宽10.75米。因出口端临近阳明山高架桥0#桥台,施工场地条件受限,采取进口端单向开挖方式施工。
遂川至大余高速公路是《江西省高速公路网规划修编(2018-2035年)》的“10纵10横21联”高速公路规划网中第9纵通城(赣鄂界)至大余(赣粤界)高速公路的组成部分。该项目的建设,对完善江西省高速公路网、实现革命老区高质量发展、融入“一带一路”,对接粤港澳大湾区,加快江西在中部地区崛起等都有积极意义。
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