滨海公路软土路基施工关键技术研究

Research on Key Technologies for Soft Soil Subgrade Construction of Coastal Highways

滨海公路软土地基条件复杂,若不加以控制,必然会引起路基的质量病害,从而影响路面结构的安全性及工程的经济性。虽然路基施工技术较多,若未掌握其关键点和技术,必然会影响公路的整体施工效果。据此,文章结合相关课题研究方向、经验,借助文献分析法,梳理当前滨海公路软土路基施工相关技术,提出了滨海公路软土路基施工过程把控关键点、浅层与深层软基处理技术,以及路基稳定性观察策略,旨在提升滨海公路软土路基施工效果,以供参考。

The soft soil foundation condition of coastal highways is complex.If not controlled,it will inevitably cause quality diseases of the subgrade,thus affecting the safety of the pavement structure and the economic efficiency of the engineering.Although there are many subgrade construction technologies,if the key points and technologies are not mastered,the overall construction effect of the highway will inevitably be affected.Based on this,combined with the research direction and experience of relevant topics,and with the help of literature analysis method,this paper sorts out the current technologies related to soft soil subgrade construction of the coastal highways,and proposes key points for controlling the construction process of the soft soil subgrade of the coastal highways,the shallow and deep soft foundation treatment technology,and the subgrade stability observation strategy,aiming to improve the construction effect of the soft soil subgrade of the coastal highways for reference.