摘要
二灰土作为道路底基层,具有较高强度、整体性好、水稳性和抗低温能力良好、施工方便、造价相对较为经济等优点。该文从A15公路二灰土施工的全过程论述了质量控制重点和措施,结果表明,在上海软土地区是能够保证二灰土施工质量的,值得类似工程借鉴。
The lime fly-ash soil,taken as the subbase of road,has the advantages of higher strength,good integrality,good water stability,low-temperature resistant capacity,convenient construction and more economical construction cost.The article discusses the quality control gist and measures in the whole course of the lime fly-ash soil construction of A15 Highway.The result makes clear that the construction quality of the lime fly-ash soil can be guaranteed in the soft soil area of Shanghai,which is worthy to refer for the similar projects.
出处
《城市道桥与防洪》
2011年第4期131-134,7,共4页
Urban Roads Bridges & Flood Control
关键词
软土地区
二灰土
底基层
经济
质量
上海
soft soil area,lime fly-ash soil,subbase,economy,quality,Shanghai