dam crest

常見(jiàn)例句

Revetments protect the space from dam crest to the line a certain distance, normally 2.5m, under the minimum water level of the dam upstream.
護(hù)坡覆蓋的范圍，上游由壩頂護(hù)至水庫(kù)最低水位以下一定距離，一般在最低水位以下2.5米。
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Therefore the proper plan of the filling of dam body and the arrangement of access roads to dam crest are the key problems to ensure the strength of construction.
因此，合理的壩體填筑規(guī)劃及上壩道路布置是確保壩體施工的關(guān)鍵技術(shù)問(wèn)題。
The dam for the Nuozhadu Hydropower Station is located in an area with small valley coefficient, poor construction conditions and difficult arrangement of access roads to dam crest.
糯扎渡水電站大壩所處地段的河谷系數(shù)小，施工條件差，上壩道路布置困難。