公路路基是土体构筑物，含天然土地基和人工填土路堤两大部分。
Highway subgrade is soil body structure including natural earth foundation and artificial fill embankment.
本文综述了国内外在软土高填土路堤对桥台桩基作用方面的最新成果。
This dissertation summarizes the domestic and external newest achievements on the aspects of the research of high-filling embankment action for bridge pile foundation.
高填土路堤具有一系列的缺点，所以高速公路进行低路堤设计是一种必然的趋势。
The high earth filled embankment possesses a series of demerits, so the freeway low embankment design is an inexorable trend.
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