To promote the construction of Shanghai international shipping center,the planned new deepwater terminal construction in Hengsha pushes forward the innovation a
Reducing the blasting vibration is important for blasting excavation in subway tunnel construction.Taking the 3rd bid section of Line 3 of Qingdao subway projec
In this paper,a novel roll-to-roll imprint process is proposed to fabricate gratings in large area. The key challenges in roll-to-roll imprint process,such as t
When the bridge structure stability safety factor of the first type is 4, the research that whether the structure reliability index will reach target reliabilit
The load compensation equipment for anchor cable named low retraction prestressed anchorage system with twice-tension(referred to as twice-tension anchorage sys