2) destress blast
卸压爆破
1.
Research on the Impulsion pressure and influence parameters of destress blasts in rock roadway
冲击矿压及岩石巷道卸压爆破影响参数研究
3) stress relief technics with blast
爆破卸压工艺
4) relieving shot governing
爆破卸压治理
5) deep borehole blasting technology for pressure releasing
深孔卸压爆破
1.
The application of deep borehole blasting technology for pressure releasing in dynamic pressure roadway;
深孔卸压爆破在动压巷道中的应用
补充资料:冲击波超压与动压