浅析土石路堤施工技术要点

Analysis of Key Points in Construction Technology of Earth-rock Embankment

由于土石路堤的现场压实程度难以进行量化,从而导致土石路堤的压实质量评定不准确,进一步导致路基工程质量良莠不齐。不同于土质路堤,采用压实度对土石路堤进行压实质量评定存在着诸多问题,目前主流评定方法还是以沉降差为主,以压实遍数为辅。以沉降差对土石路堤进行压实质量评定结果较准确,因此可在土石路堤中应用。

Due to the difficulty in quantifying the on-site compaction degree of soil and rock embankments,the compaction quality evaluation of soil and rock embankments is not accurate,further leading to uneven quality of roadbed engineering.Unlike soil embankments,there are many problems in using compaction degree to evaluate the compaction quality of soil and rock embankments.Currently,the mainstream evaluation method is mainly based on settlement difference,supplemented by the number of compaction passes.The compaction quality evaluation of soil and rock embankments based on settlement difference is more accurate,so it can be used in soil and rock embankments.