For water-uncouple charge,detonation wave shocks and presses water and stimulates shock wave,transmitting blasting pressure to rock through water and so its pressure of bore wall descended;for air-uncouple charge,however,products of detonation swelled and filled whole bore and then effects bore wall and its pressure of bore wall is the smallest among the three condit.

Preliminary discussion on shock pressure on hole wall when water-couple charge blasting in the hole;

Study of formation and propagation of shockwave with water-uncouple charge blasting in hole;

The shock wave caused by explosion in a water-filled hole;

Essentiality of strengthening to plug blasthole under single free face;