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文章主要介绍了四川锦屏对外公路隧道塌方处理“堆渣法”施工方法、施工程序,提出了在中小型隧道不良地质洞段发生顶拱范围高塌方后,为达到“安全、快速、节约投资、保证工期”的目的,采用“堆渣法”处理的关键技术,为同类工程提供一定的经验和借鉴。
This paper mainly introduces the construction method and construction procedure of landslide treatment of “Jinping” highway tunnel in Sichuan province, and puts forward that in order to reach the goal of “Safe, Fast Saving investment and guaranteeing the construction period ”, the key technology of“ stacking slag method ”is adopted to provide some experience and reference for similar projects.