工程爆破

2001, (04) 68-71

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劈裂管在保安矿柱回采控制爆破中的应用
APPLICATION OF SPLIT TUBE IN CONTROLLED BLASTING FOR STOPING OF A SAFETY PILLAR

熊伟,路东尚,王洪江
XIONG Wei 1,LU Dong shang 2,WANG Hong jiang 1 (1 The Northwest Institute of Mining and Metallurgy,Baiyin,Gansu 730900, China; 2 Zhaoyuan Gold Group Industry Company,Shandong 265400,China)

摘要(Abstract):

SBP D型高效能劈裂管是为控制爆破研制的新型炸药卷。本文介绍了SBP D劈裂管的结构及其在保安矿柱回采中的试用情况。实践证明 ,使用该产品 ,可明显改善爆破效果 ,并确保围岩的稳定。它是一种值得大量推广应用的新的爆破材料
High effective SBP D split tube,a new explosive cartridge,is developed for controlled blasting The structure of SBP D split tube and its trial application in stoping of a safety pillar are introduced in this paper The practice has proved that the blasting effect can be obviously improved and the stability of surrounding rock ensured when this product is used It is a new explosive material being worthy of popularization

关键词(KeyWords): 劈裂管;采场;控制爆破;光面爆破
Split tube; Stope; Controlled blasting; Smooth blasting

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作者(Author): 熊伟,路东尚,王洪江
XIONG Wei 1,LU Dong shang 2,WANG Hong jiang 1 (1 The Northwest Institute of Mining and Metallurgy,Baiyin,Gansu 730900, China; 2 Zhaoyuan Gold Group Industry Company,Shandong 265400,China)

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