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