Separating the beam into two parts along the delamination,the elasticity solution of each layer has been given respectively.

In order to analyze the influence of shrinkage and creep on jointing for new and old concrete bridge,long-term shrinkage and creep effects of new beams after jointing for new and old beams were analyzed by elastic mechanical approach without consideration of gravity.

Elastic Mechanics Analysis of Prestressing Force in Round Structure Caused by Manufacture Discrepancy;

Memory law of radial coordinates formula of elastic mechanics;

Study of the elastic mechanics problem in narrow rectanglar girder by the singularity function;

Utilize differential equation to find out the solutions of plane problems in elasticity;

Boundary contour method based on the eqvivalent BIE of two dimensional linear elasticity;

Reproducing kernel particle method with complex variables for elasticity;