During the dynamic interaction of pile-soil-superstructure,it can not be neglected for the influences of seismic response upon the internal force and displacement of high rise steel frame structure due to both second order effect and joint shear deformation.

Based on the second\|order analysis of the beam element with semi\|rigid regions at ends,a new method of the free vibration analysis of steel frame structures is developed,which accounts for the second\|order effect and the joint shear deformation.

By means of calculating example, shear deformation of joint and second order effect which affect mechanical performance of structure ,seismic design and dynamical reliability of steel frame are investigated in this paper.

Thixotropic behavior of a semi-solid AlSi6Mg2 aluminum alloy under cyclic shear deformation;

Effect of direction change of shear deformation on rolling textures in high purity Al foils;

The effect of shear deformation on the buckling of single-story and single-span frame;

Analysis on shearing deformation of roof support bolt in gob-side entry of fully-mechanized caving face;

The shearing deformation and alkali metasomatic mineralization of the Shut-Quan-Gou gold-bearing alkaline complex,Northwest Hebei;

Research on the shearing deformation of reinforced concrete composite beams;

It can be concluded that compared with the prediction data by affine deformation,the prediction data by shear deformation quite agree with the experimental data.