浅谈湿陷性黄土地区高速公路路基沉降控制技术

Discussion on the Roadbed Settlement Control Technique of Expressway in Collapsible Loess Area

分析了湿陷性黄土地区高速公路路基沉降的原因,介绍了3种湿陷性黄土地基的处理方法,从湿陷性黄土地基处理、排水、边坡防护、路基监测、路基养护5个方面探讨了如何控制路基沉降,为今后的高速公路建设提供了理论依据。

This paper analyzes the causes of the roadbed settlement of the expressway in collapsible loess area,introduces three kinds of methods for the treatment of collapsible loess foundation,and probes into how to control the roadbed settlement from five aspects of the treatment of collapsible loess foundation,drainage,side slope protection,roadbed settlement monitoring,and roadbed maintenance,which provide some theoretical bases for future expressway construction.