泡沫轻质土在高速公路路基高填方的应用

摘要

This paper has introduced the characteristics and construction technology of foamed lightweight soil,and it pointed the advantages of foamed lightweight soil applied to high fill roadbed of highway,and it is designed the mix of high fdling roadbed.Through analysis,it is believed that this material can solve the problem like difficulties in land acquisition,high cost,sedimentation of foundation in highway's expansion.It has broad application prospects.%介绍了泡沫轻质土的特点及施工工艺,指出了高速公路高填方路基使用泡沫轻质土填筑的优势,设计了用于路基高填方的配合比.分析认为该材料能够解决高速公路高填方改扩建征地难,成本高,地基沉降等问题,具有广阔的应用前景.