For gabled frames structure with crane,both upper load and heel eccentric bending moment of which are relatively large,when ground is very weak,adopting the pile foundation to resist to pull out and to press is one kind of comparatively suitable method for ground treatment.

Analysis of the effect caused by the nodal moment on steel space truss;

Analysis of the effect caused by the nodal moment on the steel long-cantilever truss;

FE analysis of eccentric connection for roof structure of Pudong International Airport(second phase)

By the discussion of the nonlinear responses of plane frames excited by earthquake waves and based on the internal characteristic of displacement and force of RC frame that result in the change of joint moment equilibrium manner, the variation of structural dynamic elastoplastic responses owing to the local time - frequency properties of earthquake waves is studied in this paper.