Tire cornering characteristics can be accurately reflected by effective cornering stiffness which is an important parameter in research of vehicle handling and stability.

Control analysis on the ratio of the first story and second story lateral stiffness for masonry building with frame structure at the first story;

If the stiffness of the floor stab can be considered as rigid enough,the lateral stiffness of the correlative columns could be calculated directly using conventional D-value method.

It is complex to calculate accurately the lateral stiffness of shear walls of transitional story of masonry building with frame-wall structure at bottom story.

Compare with under frame anti-shake wall structure opening the hole wall lateral rigidity algorithm;

The impact of the story with outriggers on the lateral rigidity of the structure was studied using the finite element method,and the calculation result and the executing plan were given out.

Then,based on the thermal stress and its distributed regulation of large area floor,several details,such as tempture load,lateral rigidity of vertical structure member are given.

Optimal analysis for lateral stiffness of shear wall in mid-highrise RC frame-shearwall structure with special-shaped columns;

Optimal lateral stiffness of tall building based on initiative control;

Analysis of lateral stiffness influence on the prestressing force of frame;