Abstract:New technology of underwater membrane repairing in vacuum preloading is put forward by analyzing causes and harm of membrane damage after foundation vacuum preloading and water covering.

 
  • [摘要] 通過(guò)分析真空預壓覆水后密封膜破損的原因及產(chǎn)生的工程危害,提出了真空預壓水下補膜新技術(shù)。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan