景寨隧道是中(国)老(挝)昆(明)万(象)铁路最后一座未贯通隧道。据现场施工人员介绍,截至5月21日,全长9509米的景寨隧道仅剩最后100米,中老铁路全线所有隧道贯通指日可待。
位于云南省景洪市勐罕镇境内的景寨隧道地质条件复杂、地下水丰富、断层发育,为一级高风险隧道,施工难度极大。最后100米,也是整个隧道最艰难的100米。每向前推进1米,都要经受各种考验。
为确保隧道安全顺利贯通,施工单位等参见各方成立了景寨隧道联合工作组,以党员为骨干组建技术攻关、质量安全管理、现场施工组织突击队,全力以赴进行冲刺最后100米。
据了解,中老铁路全长1000多公里,目前,国内段项目进展顺利,为年底高质量开通运营奠定了基础。中老铁路建成通车后,昆明市至西双版纳傣族自治州景洪市仅需3小时左右,至老挝万象有望当日通达。
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