1.
Numerical Simulation Research of Charging Optimization in Spiral Cutting Blasting in Medium Deep Bore
中深孔掏槽爆破装药优化的数值模拟研究
2.
Popularization and Application of Deep-hole Blasting Technique in Bottom Compound-term Wedge Cutting
底部复式楔形掏槽中深孔爆破技术的推广应用
3.
Study of Method of Conducting Smooth Blasting in Weak and Soft Surrounding Rocks
软弱围岩中光面爆破掏槽孔方案研究
4.
The kibble hole arrangement optimization of tunnel digging blasting of Daanshan mine
大安山矿巷道掘进爆破掏槽孔布孔优化
5.
Research on Size Effect of Empty Hole in Horizontal Roadway Cut Blasting & Accumulating Characteristic of Surrounding Rock Damage Caused by Frequently Blasting Vibration;
平巷掏槽爆破空孔尺寸效应及围岩频繁震动损伤累积特性研究
6.
ENGINEERING PRACTICE AND NUMERICAL SIMULATION ON THE MILLISECOND BLASTING FOR DITCHING DEEP BORE HOLES
沟槽深孔微差爆破的工程实践和数值模拟
7.
The Norwegian cut can provide more dependable advance per round than the plough cut.
挪威掏槽与楔形掏槽相比，可以提供更可靠的每次爆破的进度。
8.
On the Application of Outer-hole Blast in Medium Length Hole
孔外延期爆破在中深孔爆破中的应用
9.
Application of cut blasting in trench digging technique in the middle of the stope
掏槽爆破在采场中部掘沟工艺中的应用
10.
Discussion About Blasting Footage and Cutting Patterns of Circular Tunnel in Supper Hard Rock
圆型隧洞超硬岩爆破进尺与掏槽方式探讨
11.
Design of Combination of Smooth Blasting and Double-wedge Cut for Roadway Excavation
双楔形掏槽方法和光面爆破技术的综合设计
12.
long hole raising
深孔爆破法天井掘进
13.
The loosening holes outside the plough cut are also drilled at an angle which improves the breakage possibility.
在楔形掏槽眼外侧的扩槽眼也要有角度以改善爆破效果。
14.
A Study and Application of Methods of Longhole Cutting and Joint-cutting Cartridge in Shaft Excavation Blasting;
竖井中深孔掏槽和切缝药包法的研究与应用
15.
Research on Mechanics of Charging Structure of Bottom Gas-Space in Deep-hole Blasting Engineering;
中深孔爆破孔底空腔装药机理的研究
16.
Study on Effect of Symmetry of Wedge-shaped Cutting Hole Angle on Cut Blasting
楔形掏槽炮孔角度对称性对掏槽效果影响研究
17.
Study on the Failed Mechanism and Experiment of Spiral Notch-holes Blasting;
螺旋切槽孔松动爆破力学机理及试验研究
18.
Experimental investigation on dynamic mechanical behaviors of cracks induced by V-notch borehole blasting with dynamic caustics
切槽孔爆破动态力学特征的动焦散线实验