介绍沈阳市鸟岛斜拉桥主塔混凝土冬期施工方法。...

常规飞机的机翼与外挂架构成90°的二面角，成为飞机侧向的重要散射源，为求在不改变机体结构的前提下减缩飞机侧向RCS，采用齿形方......

Slip-form system constitutes the latest technology for the erection of elevated concrete pylons. This paper investigates......

The construction market of super-high-rise buildings and long-span bridges has recognized unprecedented expansion owing ......