付武;马玉磬;付博;王健;
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,Liaoning,China)

• 1:沈阳军区综合训练基地
• 2:大连市政工程爆破工程处

摘要(Abstract)：

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。
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 propagation and initiating sequence adjustment.

关键词(KeyWords)： 中深孔爆破;爆破地震波;爆破振动控制;延时起爆
Medium deep hole blasting;Blasting seismic wave;Blasting vibration control;Delay initiating

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 付武;马玉磬;付博;王健;
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,Liaoning,China)

参考文献(References)：

• [1]郑炳旭,王永庆,傅建秋.城市石方爆破综合技术.中国爆破新技术[M].北京:冶金工业出版社2004,254- 258.
• [2]何广沂.工程爆破新技术[M].北京:中国铁道出版社, 2008,235-237.
• [3]薛世忠,付强.特大型露天台阶逐孔毫秒延时降振控制爆破.中国爆破新技术[M].北京:冶金工业出版社2004,287-291.
• [4]张智宇,栾龙发,王成龙,等.改善小龙潭矿务局开采爆破效果的降振技术实践[J].工程爆破,2008(2):84-86.
• [5]葛克水,宋铁明.天津西斯尔石矿爆破振动控制设计.中国爆破新技术[M].北京:冶金工业出版社2004,283-286.
• [6]占时春,李山存.孔内孔间微差爆破试验研究[J].工程爆破,2006,12(2):45-48.