Study on ultra-fine comminution to coal using effect of pressure released;

Study on residual stress release in numeral control manufacture of aluminum-alloy pre-stretching board;

Evaluation for existing truss-cable composite continuous steel bridge based on stress release method;

Static loading-unloading test of sand and stress release model

The event is ore earthquake of rock burst type related to coal mine exploitation and mining activity,the micro-earthquake swarms belong to occasional local stress releasing.

rough turn is separated from finish work,resulting in a fully stress release.

Deepwater sample disturbance due to stress relief;

To achieve this goal, it is necessary to consider the problem of stress relief in the process of tunnel excavation using numerical simulation method, which is, however, extremely complicated and trivial.