浅路基沉降模型研究

Research on Settlement Model of Shallow Subgrade

被广泛应用于路基工程中的土工合成材料具有较好的抗拉性能,可以提高路基整体稳定性,减小路基整体位移变形。对经典加固土模型进行了回顾,旨在说明不同模型对应的实际组分。通过路基结构稳定性的量化分析,得到了材料抗拉性能及其他属性对路基沉降的影响。并通过经典模型与实际工程的参数化联系,解决实际工程问题。

Geosynthetics extensively used in subgrade engineering has good increase the integral stability of subgrade and decrease its displacement and tensile performance, which can deformation. The paper reviews the classical model of stabilized soil and aims to explain the actual composition corresponding to different models. Through quantitative analysis on stability of material and the effect of connection between classic subgrade structure, both tensile performance of the other properties on subgrade settlement can be obtained, Thus the parameterized al model and practical engineering can be used to solve actual engineering problems.