镇广高速王通段建设一线再传捷报。5月12日,记者从四川铁投集团获悉,历时9个月的建设,镇广高速王通段第二长隧、全线控制性工程、长2759米的毛浴隧道实现半幅贯通。
毛浴隧道开工以来,镇广公司面对复杂地质情况及气候因素不利、交通状况不便等困难条件,精密实施规范化管理,精细安排资源保障,精准调控施工措施,坚持“先探后挖、支护在先”原则,不断优化施工方案,应用光面爆破等施工技术,在保证施工质量安全前提下如期完成节点建设。
截至目前,镇广高速王通段7座隧道已有5座顺利贯通,24座桥梁已有12座顺利贯通,另一控制性工程长胜隧道将于近期半幅贯通。
镇巴(川陕界)至广安高速公路北连陕西、南接重庆,建成后将成为西安至重庆最快捷的高速公路。先期开工的王通段全长37.56公里,同步将建王坪连接线,直达川陕革命根据地红军烈士陵园(原名王坪红军烈士墓)入口,计划今年底建成通车。
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