The results showed that: both two maximal deflections were at the middle point of end span;cracks both appeared in the abutment firstly,then the scope of the crack expanded with the temperature elevating,at last the crack changed into the destroy hinge at the ends of negative moment reinforcement,but .

According to the plastic condition of arched bridge structure during the development of four-hinged failure, its lateral deflection stabilizing condition that in longitudinal direction was studied.

Effect of Heterogeneity of Pillars and Surrounding Rock on Failure Process of Mined-Out Area;

Failure types and repair method of roller press surface;

The Causes and Countermeasures of the Mining Hole Failure in Soft and Broken Ore Body;

Pipeline acoustic propagation features and recognition of typical damage sounds;

The reasons and measures for the catalytic cracking settling vessel regeneration standpipe damage;

Inhomogeneous damage characteristics of surface structure under heavy load;

Investigation of the factors causing grinding wheel fracture in high speed grinding by ANSYS;

Study on the AE characteristics of fracture process of ferrocement/steel mesh-strengthening-concrete circular column under axial load;

Numerical simulation of damage and fracture on typical interfaces of plasma sprayed thermal barrier coatings;