fill roadbed的用法和樣例：
例句
- The results show that the post-subsidence of the roadbed can not meet the requirement of design and need to be changed, while the embankment is stable.
計算結果表明，軟土路基工后沉降不能滿(mǎn)足設計要求，必須對其進(jìn)行處理，而填土路堤穩定性分析結果說(shuō)明該段路堤是穩定的。 - Based on the original data of geotechnical investigation, the authors conducted research on the roadbed, which consists of deep soft soil.
本文對池州至安慶高速公路大渡口段軟土路基的沉降和路堤穩定性進(jìn)行了計算和工程地質(zhì)評價(jià)。
