路基沉降控制技术在中西非区域公路建设中的应用

Application of Subgrade Settlement Control Technology in Highway Construction in Central and West Africa

非洲中西部区域公路由于具有区域起伏较大及地质条件复杂的特点,容易发生局部路基沉降。若不及时对路基沉降进行控制,则会引发路面坍塌。基于此,本文以某中西非公路项目为例,首先阐述了重锤击实处理方法的实际应用,然后详细探讨了路基沉降控制技术的要点及地基综合处理技术,最终取得了良好的施工效果,希望能为今后相关工程提供参考。

Due to the characteristics of regional fluctuation and complex geological conditions,local subgrade settlement is easy to occur in the highway in central and western Africa.If the subgrade settlement is not controlled in time,the pavement will collapse.Based on this,taking a highway project in central and west Africa as an example,the paper first expounds the practical application of the hammer compaction treatment method,and then discusses the key points of subgrade settlement control technology and comprehensive foundation treatment technology in detail.Finally,good construction results have been achieved,hoping to provide reference for future related projects.