The author introduced the blasting scheme and the determination of blasting parameters, and made an approach to the safety and reliability, cartridge arrangement and water infusion.
笔者介绍了爆破方案和爆破参数的确定,并对安全可靠性,药包布置及注水进行了简单探讨。
2
The complex slotted cartridge will provide the vaster application field for slotted charge blasting.
复合型切缝药包的提出为切缝药包爆破提供了更为广阔的应用前景。
3
It was found that the direction of rock fracturing can be controlled accurately by using slotted cartridgeblasting.