The local compression-flexure failure mode occurs early at the core projection of steel core member when the brace end rotation demand increases,which reduces the ductility and energy dissipation capacity of ABRBs.

With the development of high and new technology,precision-guided weapon has become main weapon in modern wars,therefore the research on the effect of local damage by conventional weapons and the countermeasure have become important in protective engineering.

Recent terrorist activities have rekindled an interest in studying the local damage of reinforced concrete (RC) structures subjected to explosion or impact loads.

Preliminary analysis of the main influence factors on explosion cratering and structure spalling can provide a reference for the classification of explosion local damage and the design of local-damage-resisting structures.

Analysis of local failure of air-interlayer structure for blast resistance;

According to the test results, the single freedom system model is used to investigate the local failure of shelter plate of steel plate and steel fiber reinforced concrete.

According to the test results,the single freedom system model is used to investigate the local failure of shelter plate of steel plate and steel fiber reinforced concrete.

Random methods of gradual failure can truly reflect the generation, extention of partial failure, and effect to entire reliability.