A case study for Nanning Bridge, the first long span unsymmetrical extroversion arch bridge with curve beam in the world is given.
A case study for Nanning Bridge, the first long span unsymmetrical extroversion arch bridge with curve beam in the world is given.
利用几何方法推导了空间钢箱拱肋节段拼装误差在拱肋最大悬臂端的累积规律。