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。
A relative systemic spring blasting design is put forward, including the blasting parameters choice, the expanding springing engineering and the initiating system.
提出了比较系统的药壶爆破设计方法，包括药壶爆破参数的确定、扩壶施工、起爆网络等。
A relative systemic spring blasting design is put forward, including the blasting parameters choice, the expanding springing engineering and the initiating system.
提出了比较系统的药壶爆破设计方法，包括药壶爆破参数的确定、扩壶施工、起爆网络等。
应用推荐