浅谈土工格栅在公路工程中的应用  

The application of geogrid in highway works

作　　者：乔百合[1] 董刚[1] 

机构地区：[1]天津市市政工程设计研究院

出　　处：《山西建筑》2007年第11期292-293,共2页Shanxi Architecture

摘　　要：介绍了土工格栅的含义、功能及其加固土机理,对土工格栅的性能指标进行了归类,并按原材料及成型过程对土工格栅进行了分类,分析了土工格栅的性能指标并突出了格栅材料的泊松比,最后对土工格栅的一般施工工艺流程及其应用作了进一步的阐述。The concept of geogrid as well as its functions and working mechanism is introduced. According to performance index as well as raw materials and molding methods classification is made. Performance index of geogrid is analyzed especial Poisson ratio. In the end general construction technology and application scope of geogrid are elaborated.

关 键 词：公路 土工格栅 延伸率 泊松比 

分 类 号：U412.2[交通运输工程—道路与铁道工程]