论文部分内容阅读
以8 m高加筋陡坡设计为例,介绍了复合加筋土结构形式和单元组成。利用极限平衡条分法和有限元技术分别分析了两种方案的安全稳定性和变形特征,得出了复合加筋土结构与传统加筋土结构相比,性能等效、造价更经济的结论。该结构在温福铁路DK246+300~+360右侧滑坡治理工程中的首次成功应用证实,结构稳定、施工简便,墙体美观。
Taking 8 m high steep slope design as an example, the structure and unit composition of composite reinforced earth are introduced. The stability and deformation characteristics of the two schemes are analyzed respectively by means of the limit equilibrium striping method and the finite element method. The conclusion that the composite reinforced earth structure is equivalent to the traditional reinforced earth structure is more economical and cost-effective . The first successful application of this structure in the landslide control project on the right side of DK246 + 300 ~ + 360 of Wenfu Railway confirms that the structure is stable, the construction is simple, and the wall is beautiful.