【摘要】 GZ45天水至定西高速公路TD3标关子特长隧道,工程位于甘肃省天水市秦州区关子镇。文章通过工程实例探讨了黄土隧道施工技术,主要包括初期支护作业、二次衬砌施工、质量控制要点等。更多还原

【Abstract】 GZ45 Tianshui to Dingxi highway TD3 sign climax special skill tunnel,this project located at Gansu Province Tianshui Qinzhou District Guanzi town.This article discussed the loess tunnel construction technique through the project example,mainly includes the initial period supports and protections work,twice lining constructions,the quality control main point,and so on.更多还原