spillway channel

基本解釋

Opening a channel, the Morganza spillway, is meant to relieve pressure on the levees protecting the cities of Baton Rouge and New Orleans.
打開莫干扎分洪道(Morganza Spillway)是為了緩解巴吞魯日和新奧爾良的堤壩壓力。
Although Uh Dam was subjected to severe shaking, the only damage to the dam was cracking 10 to 30mm (0.4 to 1.2 inch) wide on the spillway channel near the base of the downstream face.
雖然烏赫大壩收到嚴(yán)重震動，大壩的損壞也僅限于接近壩基處出現(xiàn)10 -30 毫米的裂縫。
On the basis of the Conclusion of safety certification, being directed against the project questions, the dam widen, spillway rebuild, irrigation conservancy and channel rebuild have been adopted.
以水庫安全鑒定主要結(jié)論為基礎(chǔ)，針對工程中實際存在的問題，采取了相應(yīng)的大壩加寬、溢洪道改建、灌溉輸水涵管補漏及東西灌渠的改建等除險加固設(shè)計。