摘要
石笼挡土墙作为一种新型的支挡结构,以其造价低、生态性好、适用范围广、柔性变形等特点得到了越来越多的工程应用。与刚性挡土墙相比,石笼挡土墙的受力和变形有明显的不同。采用有限元数值模拟的方式分析不同类型石笼挡土墙的变形机理,提出石笼挡土墙应用需要注意的问题。
As a new retaining structure, the gabion retaining wall is more and more used in projects for features of low cost, good ecology, extensive applicable range and flexible deformation, etc. Contrast to rigid retaining wall, the stress and deformation of the gabion retaining wall are obviously different. In this paper, the finite element numerical simulation is adopted to analyze the deformation mechanisms of different types of gabion retaining walls and the problems calling for attention during application of gabion retaining wall are proposed.
出处
《公路交通技术》
2008年第6期19-22,共4页
Technology of Highway and Transport
基金
交通部联合攻关项目(2005319740090)
交通部西部交通建设科技资助项目(200831874006)
关键词
石笼挡土墙
变形
数值模拟
gabion retaining wall
deformation
numerical simulation