线下路基及框构基坑开挖与防护技术

摘要

根据具体工程概况，文章分析了施工方案选择，对旧路基纵向边坡的稳定性进行了分析，并提出了线下路基土开挖与防护措施。%Depending on the project overview, the article analyzes the construction scheme selection and the stability of the old roadbed longitudinal slope, and proposes the pit excavation and protection measures of the roadbed under the line.