摘要
通过静三轴试验对京沪高速铁路徐沪段有代表性的下蜀粘土填料改良进行了研究。证明用钢渣掺入路基土粘土填料中能提高路基土的强度。通过离心模型试验对改良后的路基变形情况进行了初步分析。
The improvement method of clay filler is studied by the static triaxial test. The result shows that the strength of the soil will be increased by mixing with slags. The deformation of subgrade which filled with slag filler is studied by the centrifugal model test.
关键词
铁路路基
填料
钢渣
静三轴试验
离心模型试验
railroad subgrades, embankment fill material, steel scoria, static triarial test, centrifugal model test