工程爆破

1999, (04) 68-71+61

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铵油炸药在含水炮孔中的应用
USE OF ANFO IN WATER-BEARING BLASTHOLES

刘建亮
Liu Jianliang(China Academy of Railway Science, Beijing 100081)

摘要(Abstract):

介绍了在高台阶含水炮孔中使用铵油炸药的技术措施及施工手段,主要包括:使铵油炸药与水隔离的装药结构;设置合理的起爆点;确保准爆的起爆网路。工程实践表明,上述措施是可行的,既扩大了铵油炸药的使用范围,又降低了工程成本。
In this paper, technical measures and constructing ways of using ANFO inwater-bearing deep-holes are introduced. These measures include separation of ANFOfrom water, reasonable initiating point and reliable priming network. Practice has indicated that these measures are feasible with extended application of ANFO and reducedproduction cost.

关键词(KeyWords): 铵油炸药;含水炮孔;电起爆
ANFO Water-bearing blasthole Electro-initiation

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 刘建亮
Liu Jianliang(China Academy of Railway Science, Beijing 100081)

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