克服缺乏常规增强 geosynthetic 、支持堆积(GRPS ) 堤,一种新改进技术, GRPS 堤(FGT 堤) 的固定 geosynthetic 技术,被开发并且介绍。关于 FGT 堤的负担转移机制基于讨论,张力的力量和 FGT 堤的一个机械模型被建议的 geosynthetic 的要求的一个简化检查方法。横梁条件在机械模型被考虑的二个条件,堆积帽子和堆积。有限差别方法被用来由于微分方程和土壤阶层的复杂性解决机械模型。然后,数字过程被规划。最后,地测试被进行验证机械模型,计算结果在对地的好同意是测量数据。
To overcome the deficiencies of conventional geosynthetic-reinforced and pile-supported (GRPS) embankment, a new improvement technique, fixed geosynthetic technique of GRPS embankment (FGT embankment), was developed and introduced. Based on the discussion about the load transfer mechanism of FGT embankment, a simplified check method of the requirement of geosynthetic tensile strength and a mechanical model of the FGT embankment were proposed. Two conditions, the pile cap and pile beam conditions are considered in the mechanical model. The finite difference method is used to solve the mechanical model owing to the complexity of the differential equations and the soil strata. Then, the numerical procedure is programmed. Finally, a field test is conducted to verify the mechanical model and the calculated results are in good agreement with field measured data.