Aimed at the characteristics that design conditions of the foundation structures of offshore long-span-bridges are different from that of common bridges,the partial factors,the target reliability indices and the factors of wind load in different design fields were all analyzed.

Calculation of ice load on foundation of sea-crossing bridge

Lever-type active multiple tuned mass dampers strategy for vibration mitigation of long-span bridges;

Finite element modeling for health monitoring and condition assessment of long-span bridges;

Using this model, the 3D FEM-based dynamic equations of motion for non-stationary coupled buffeting analysis of long-span bridges are established, which is featured mainly by a combination of the pseudo excitation method and the precise integration method.

Multi-level finite element modeling of long-span bridges for structural damage diagnosis and safety evaluation;

Theoretical research on structural damage alarming of long-span bridges using wavelet packet analysis;

Pseudo-excitation method for internal forces analysis of long-span bridges induced by buffeting;

In this paper, the achievements of long span bridge construction in c hina are briefly reviewed, the gap between advanced level in the world and that in china is analyzed, the measure to reduce this gap is also mentioned.

In this paper,the development history of health monitoring for long span bridges is briefly reviewed.

The SRSS method,which is based on single mode response,has been widely used at present for analysis of buffeting responses of long span bridges in practical use for its simple and convenient computational procedure.

Genetic analysis of large span beam bridges long downwarping and controlling downwarping;