半挖半填路基基床稳定性正交试验分析及施工

总结了影响半挖半填路基稳定性的内因和外因，以某公路半挖半填路基稳定性分析为例，采用正交试验设计法分别探讨了半挖半填路基基床在3种不同工况条件下各种因素对路基稳定性系数影响的敏感性排序，最后，概述了半挖半填路基的施工要点，以期指导实践。

Orthogonal test analysis of stability of part-cut-part-fill roadbed machine tool and the construction points

This paper summarizes the internal and external causes which influence the stability of part-cut-part-fill roadbed. Taking the stability analysis of a highway part-cut-part-fill roadbed as an example, adopting orthogonal test design method, it respectively discusses the sensitivity order of the impacts of various items on the highway and stability parameter under three construction conditions, finally, overviews the construction points of part-cut-part-fill roadbed, with a view to guide practice.