| 延时起爆技术对中深孔爆破地震波强度的控制 |
| |
| 引用本文： | 付武,马玉磬,付博,王健.延时起爆技术对中深孔爆破地震波强度的控制[J].工程爆破,2008,14(4). |
| |
| 作者姓名： | 付武 马玉磬 付博 王健 |
| |
| 作者单位： | 1. 沈阳军区综合训练基地,大连,116100
2. 大连市政工程爆破工程处,大连,116000 |
| |
| 摘 要： | 减小大孔径中深孔爆破地震波的危害,关键在于控制最高一段起爆药量及产生的爆破振动的能量。本文阐述了在不同的爆区环境下,通过采用孔内分段间隔起爆、孔间分组传爆、排的延时传爆及调整起爆顺序等减振技术措施,可以有效地降低中深孔爆破产生的地震波危害。
|
| 关 键 词： | 中深孔爆破 爆破地震波 爆破振动控制 延时起爆 |
CONTROL OF INTENSION OF BLASTING SEISMIC WAVE FROM MEDIUM DEEP HOLE BLASTING WITH DELAY INITIATING |
| |
| FU Wu,MA Yu-qin,FU Bo,WANG Jian.CONTROL OF INTENSION OF BLASTING SEISMIC WAVE FROM MEDIUM DEEP HOLE BLASTING WITH DELAY INITIATING[J].Engineering Blasting,2008,14(4). |
| |
| Authors: | FU Wu MA Yu-qin FU Bo WANG Jian |
| |
| Affiliation: | FU Wu~1 MA Yu-qin~2 FU Bo~1 WANG Jian~1 (1.Training Complex Base of Shenyang Military Region,Dalian 116100,Liaoning,China,2.Project Bureau of Dalian City,Dalian 116000,China) |
| |
| Abstract: | The key point for reducing the harm of blasting seismic wave resulted from medium deep hole blasting with large diameter lies in the control of maximum amount of initiating explosive as well as its resulting blasting vibration energy.The present paper discussed a effective reduction of intension of seismic wave in medium deep hole blasting in varying blasting environment in terms of its adopted vibration reduction techniques like in-hole stage interval initiating,row-hole grouping propagation,row delay prop... |
| |
| Keywords: | Medium deep hole blasting Blasting seismic wave Blasting vibration control Delay initiating |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
