smooth-surface blasting

In this paper, the effect of decoupling charge in smooth blasting on maximun tangential stress, relative strain amplitude, the peak value of kine-tic strain and the expansion of crack formed by blasting has been expounded.

文中叙述了不偶合装药在光面爆破中的作用，如对最大切向应力、相对应变幅值、动应变峰值和爆破裂隙扩展等的影响。

Rock Damnification by Smooth Blasting of Different Charge Structures

不同装药结构光面爆破对岩石的损伤研究

The comprehensive blasting technology which combines U kerf blasting with presplitting blasting and smooth blasting and millisecond delay blasting was studied.

研究了U型拉槽爆破与预裂爆破、光面爆破和毫秒延时爆破相结合的综合爆破技术；

Theoretical calculation of air column length of charge structure for smooth blasting

光面爆破装药结构空气柱长度理论计算

Detonating fuse will be used to detonate with interval charging for tunnel smooth blasting traditionally, it is more difficult to use detonator to detonate and propagate.

对于隧峒开挖光面爆破，如果采用孔内间隔装药，按传统方法须采用导爆索引爆，用雷管引爆，传爆是件较困难的事情。

The selection and test determination of smooth blasting parameters, layout of snubbers, charging structure, initiation device, tubing effect, blasting effect and its properties are involved.

其中涉及到光面爆破参数的选择与试验确定，掏槽眼的布置方式、装药结构、起爆手段、管道效应、爆破效果及特点。

Steam Flow Meter Model Selection THE CHOICE OF SMOOTH-SURFACE BLASTING PARAMETER

蒸汽流量表的选型光面爆破参数的选择

An Investigation of Mechanism of Smooth Blasting with Dynamic Photoelasticity

光面爆破机理的动光弹探讨

On air cushioning effect in smooth blasting

论光面爆破中的空气缓冲作用

Through analyzing the distribution of loose rock, crack, pile-up rock nearby blasting region, the technical processing measures are put forward in accordance with the particularity to ensure subsequent work safe and smooth.

通过分析硐室爆破区松石、裂缝、堆积体的分布情况，提出相应的技术处理措施，保证后续工作安全顺利地进行。

Smooth blasting of slope excavation would inevitably bring on damnification of slope remaining rock mass.

边坡开挖爆破必然造成边坡保留岩体的损伤.