摘要
在分析评价现有膨胀土分类方法的基础上,根据潭邵高速公路膨胀土的工程特性,对潭邵高速公路膨胀土进行了重新分类,是对现有分类方法的补充和完善,填补了双40%以下膨胀土分类的空白.根据新的分类方法,提出了膨胀土路堤和路堑边坡设计建议值,根据此设计建议值,对潭邵高速公路进行了设计和施工,实践证明,该分类方法和边坡坡度建议值符合工程实际情况.表6,参10.
Based on analysis and appraising for classified method of Swell Soil, according to specific property of Swell soil of Tan-Shao expressway,a new classified method of swell soil was put out. It is supplemend and perfect for current classified method, and fill up blank of between moisture content and free expansive rate below 40%. According to new classified method, design value of swell soil slopes were put out. By this, designed and constructed actually engineering. It's proved that the new classified method and design value of swell soil is practice and can be carrined out.6tab.,10refs.
出处
《湘潭矿业学院学报》
2004年第1期16-19,共4页
Journal of Xiangtan Mining Institute
基金
湖南省交通厅立项资助项目(编号:200006)
关键词
膨胀土
新分类方法
边坡坡度设计
工程应用
swell soil
new classified method
slope design
engineering application
