摘要
钻爆是巷道掘进所采用的传统技术,在今后一段较长时期内不会完全被机械掘进法所取代,这是其内在优势所决定的。在矿山巷道爆破掘进中,粒状铵油炸药因具有内在优势而优先选择。论述粒状铵油炸药的使用现状及巷道掘进爆破工艺与装药设备的新发展,并分析粒状铵油炸药的适用性。为了拓宽粒状铵油炸药的应用范围,提出研究开发"防水型敏化增粘剂"的建议。这对保持粒状铵油炸药的优势具有重要意义。
Drilling and blasting are conventional method used in tunneling. It is considered that this method cannot be replaced completely by mechanical tunneling in a long period. This is dependent on its intrinsic superiority. In the blasting of mine tunneling, the prilled ANFO explosive becomes a preferred choice due to its intrinsic superiority. The application status of prilled ANFO explosive is described, including the recent development of blasting technology for tunneling and explosive loading equipment. Meanwhile, the adaptability of prilled ANFO explosive is analyzed. In order to widen the application range of prilled ANFO explosive, it is proposed that a waterproof sensitizing tackifier be researched and developed. This is of great importance to keep the prilled ANFO explosive being in a superiority position.
出处
《有色矿山》
2003年第5期15-18,35,共5页
Nonferrous Mines
关键词
散装粒状炸药
铵油炸药
爆破
巷道掘进
装药设备
炸药添加剂
bulk prilled explosive
ANFO explosive
blasting
tunneling
explosive loading equipment
explosive additive