deep-hole springing blasting 深孔药壶爆破
On the basis of practice, the application of springing blasting method is described in detail.
在生产实践的基础上，对药壶爆破法的应用进行了详细的阐述。
The design and implementation of shallow hole smooth blasting and springing blasting in complicated circumstances are introduced on the basis of field test.
结合工程实践，介绍在复杂条件下，进行浅眼光面爆破与药壶控制爆破相接合的设计与施工经验。
In the paper, the charge weight is discussed using the energy method, and the charge weight of the first hole-springing explosion is determined for deep-hole springing blasting.
利用能量方法，对初次爆扩用药量的问题进行了探讨，确定了深孔药壶爆破初次爆扩的用药量。
应用推荐