Based on calculation method of the fixed platform structure substrate limit resist shear ability,injury factors and its characteristics of jacket platform in total life cycle such as corrosion and fatigue cracks and so on,are developed a ultimate bearing capacity in total life cycle calculation method.

Determining and forecasting ultimate bearing capacity of pile based on cusp catastrophe theory;

The application of Grey Theory in the prediction of pile ultimate bearing capacity;

Analysis of ultimate bearing capacity of spatial steel tubular joint;

Rametric study of the ultimate load-carrying capacity of a concrete-filled steel tubular arch bridge;

Finite element methods on ultimate load-carrying capacity of CFST dumbbell shaped short columns under axial loads;

Finite element analysis on the ultimate load-carrying capacity of portal frame of light-weight steel structure at vertical symmetrical load;

Precasting ultimate load of single pile with gray system theortical model;

Modified lattice method for ultimate load-carrying capacity of dumbbell shaped concrete filled steel tubular eccentrically-loaded stub columns;

Analysis of the Ultimate Load for Long Span Cable-Stayed Bridge with a Plate-Truss Composite Beam;

A practical mechanical model for the analysis of ultimate strength of dent-damaged tubular structures;

Modification on analysis models of ultimate strength of RC shear wall with opening;

Nonlinear finite element analysis of ultimate strength of cast-steel joints;

The ultimate capacity study of "V" model pier steel tube concrete arched bridge on the line for passenger transport railway;

Experiment on ultimate capacity of columns confined with CFRP laminates;

Finite element parametric analysis and design formula of ultimate capacity for overlapped CHS KK-joint with two chords;