The upper cross beam of the north tower,the Contract B of Wuhan Yangluo Changjiang River Highway Bridge Project,is constructed by steel bracing method.

This paper introduces the design and construction of Tsing Ma suspension bridge in Hong Kong, including box stiffening girder, tower, anchorages, water proofing, supplies of concrete, etc.

The ultimate bearing capacity value study of high steel pylon;

The Huiqing Huanghe River Highway Bridge at Qingzi Road is an extradosed bridge with rectangular shape pylons,rigid fixity of the pylons,girder and piers and with inclined diaphragms arranged in the main girder nearby the pylons.

The cable-stayed bridge with a rigid fixity system of pylon and girder is structurally rigid.

Buffeting performance of bridge tower under yawed wind during construction;

Application of stochastic subspace identification in modal parameter identification of bridge tower;

Taking Pengxi River Bridge as an example,this paper introduces the selection of construction methods for stay-cables bridge tower and design of construction plan for automatic hydraulic creeping formworks for bridge tower.

The study on the buffeting responses and damping measures of bridge pylon during construction, including the flowing parts that were the theory of buffeting wind-induced responses, calculation of the buffeting responses of Yamen bridge pylon, the theory of vibration control, the tunnel test study on buffeting responses and damping measures of Yamen bridge pylon.