The analysis of random earthquake response of multi-degree freedom structure with base isolation;

The complex modal methods for analysis of random earthquake response of structures with horizontally translational and rotational base;

Pseudo-excitation method for random earthquake response analysis of control system with MTMD;

Influence of wave travelling effect on random seismic responses of long-span spatial structures;

Research into stationary and non-stationary random seismic response of latticed shell;

Probability characteristics of non-linear random seismic responses on continuous girder bridges;

To aim at application of precise time integration method in the earthquake response analysis of large-scale structures, two new time integration methods are presented in this paper.

The standard mode superposition method of earthquake response analysis therefore cannot he applied to non-proportional damped structures.

It is regarded as one of the most rational approaches in seismic response analysis of underground structures.

When using standard response spectrum for large span suspension bridges seismic response analysis,this paper compares influence by factors such as configuration method,modal modular,long cycle and damping,etc.

For the convenience of comparative analysis, the substructure method for seismic response analysis of pile-soil-structure system is briefly presented.