Using the longitudinal prestress t echnology,the bottom crack width of a 8 meters high sigle piece exterior cantile ver reinforced concrete wall at the height of 60 meters has been controlled to t he limitation of concrete rode.
英
美
- 通過(guò)采用豎向預應力技術(shù) ,解決了 60m高度處單片 8m高懸臂鋼筋混凝土墻根部裂縫寬度超過(guò)規范限值的問(wèn)題 ;
