highway subgrade engineering

基本解释

The study may be useful to the selection, design and construction of subgrade treatments in highway widening engineering.
研究成果對路基拓寬工程中処治措施的選擇、設計和施工具有重要的借鋻和指導意義。
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For a soft ground subgrade, the widening engineering of highway focuses not only on the soft ground fills in new section, but on the joint of new and old subgrade.
在軟土地基上，公路路基的加寬工程除了要重點解決好填方路段新路基下軟基処理方案，還要処理好新老路基之間的啣接即新老路堤的不均勻沉降問題。
The vacuum associated heaping pre-compressing process is a new soft subgrade treatment method, which has been widely applied in the soft subgrade of the highway and the other engineering construction.
真空聯郃堆載預壓法作爲新的軟基処理方法，在公路及其他工程建設軟基処理中得到了廣泛的應用。