小间距加筋复合体桥台结构优势及施工技术要点分析

Design Key Points and Structural Stability Analysis of Small Space Reinforced Complex Abutment

通过研究土工合成材料加筋土桥台桥台的结构特点,结合工程实例,分析了GRS-IBS的技术要点与施工步骤,分析结果表明,加筋土整体式桥台具有良好的力学性能和抗震性能,尤其在桥头引道上实现了连续、完整的过渡,真正达到了解决“桥头跳车”问题的目的。

By studying the geosynthetic materials reinforced abutment structure characteristics of the abutment,combined with the engineering examples,analyses the GRS-the main technical points of the IBS and construction steps,the analysis results show that the integral abutment reinforced soil has good mechanical properties and seismic performance,especially in the bridge road has realized continuous,Complete the transition,really achieve the purpose of solving the problem of"vehicle dumpping".