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1)  break blasting
断裂爆破
1.
Apptication of the directional break blasting technology in smooth blasting;
定向断裂爆破技术在光面爆破中的应用
2)  directional fracture controlled blasting
定向断裂爆破
1.
Application study on directional fracture controlled blasting with shaped charge in rock;
聚能药包在岩石定向断裂爆破中的应用研究
3)  orientation fracture blasting
定向断裂爆破
1.
According to explosion mechanics and fracture mechanics,the initiation mechanism of the crack and its expansion of orientation fracture blasting were studied,the mechanism of crack initiation and its expansion of orientation fracture blasting by linear cumulative cutting charge in rock were studied,then the linear cumulative cutting charge was designed and tested in laboratory and field.
为精确控制岩石定向断裂爆破中断裂面的发展,根据爆炸力学、岩石断裂力学理论,对线性聚能切割器应用于岩石定向断裂爆破时裂纹的产生及扩展进行了研究,同时对线性聚能切割器进行了设计,并在实验室进行了验证试验。
4)  directional fracture blasting
定向断裂爆破
1.
Mechanics effect analysis and parameters study on borehole directional fracture blasting;
岩石定向断裂爆破的力学分析及参数研究
5)  fracture controlled blasting
断裂控制爆破
1.
A new method of fracture controlled blasting was presented, which makes use of different coupling mediums (water and gas) to carry blasting in the hole at the same time.
提出了一种新型的断裂控制爆破方法——在炮孔内同时利用不同的偶合介质(水和空气)爆破法。
2.
With the past theories and practices of fracture controlled blasting, on the basis of the present explosive theories and technology, combination the characteristic of hydraulic pressure blasting and gas decoupling blasting, the new method of fracture blasting was analyzed and applied using different coupling medium-water and gas within the hole at the same time.
本文根据断裂控制爆破的理论与实践,在现有爆破理论和爆破技术的基础上,结合空气隔层爆破的特点和水压爆破的特点,在分析总结前人研究结果的基础上,提出了一种新型的断裂控制爆破方法——双介质不耦合爆破法(即在炮孔内同时利用水和空气两种不同介质的爆破方法),并将该方法进行实践研究与应用推广。
3.
With the past theories and practices of fracture controlled blasting, on the basis of the in being explosive theories and technology, a new method of fracture blasting-use different coupling medium-water and gas within the hole at the same time is put forward in this paper, mostly making use of the different physics and transmitted energy characteristic of water and gas.
本文根据前人断裂控制爆破的理论与实践,在现有爆破理论和爆破技术的基础上,利用空气和水不同的物理特性和传能性质,提出了一种新型的断裂控制爆破方法——在炮孔内同时利用不同的偶合介质(水和空气)爆破法。
6)  fracture control blasting
断裂控制爆破
1.
In this paper, with a calculation theory and the finite element method for dynamic and quasi-static stress generated by decoupled explasive charge blasting,the experimental fracture control blasting is studied.
本文通过不耦合装药爆炸后形成的动应力场和准静态应力场的理论及有限单元法计算,对断裂控制爆破开采石材的机理进行了分析研究,并做了实验验证。
补充资料:500千克2式航空爆破弹

该弹由弹体、尾翼装置、传爆管、弹耳和炸药等组成。弹长1.5米,弹径450毫米,弹重473千克。弹身上有两个相距250毫米的弹耳,可悬挂在轰炸机和强击机下,在距地面600米以上高空进行投放。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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