stub cutoff wall
基本解释
- [土木建筑工程]防渗墙
专业释义
- 防渗墙
But the deep foundation in excess of 50m is a technically difficult problem in constructing the underground stub cutoff wall. In recent years it has been improved on equipment,techniques and materials,and breakthrough progress has been made.
超过50m的深地基是该项技术在构筑地下防渗墙时难以跨越的技术难题。