deep overburden

基本解釋

The deep overburden will also appear horizontal displacement to upper and down streams after dam construction.
受壩體的影響，壩基深厚覆蓋層也會向上、下游發(fā)生水平位移；
Through calculation and synthetical analysis, the paper draws conclusions about earthquake response of rockfill dams on deep overburden.
通過實例計算和分析，表明覆蓋層的分布對其上堆石壩的地震響應影響較大。
For Asphalt Concrete Core-wall Dams built on deep overburden layers, the status of stress and deformation of dam body and Core-wall are both complex;
對于深厚覆蓋層上的瀝青混凝土心墻堆石壩，壩體與瀝青混凝土心墻的應力變形較為復雜，壩基混凝土防滲墻在施工期和蓄水期的應力應變也較為復雜。