工程爆破

1997, (02)

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岩体性质和爆破效果的关系
A RELATION SHIP OF ROCK BEHAVIOUR WITH BLAST EFFECT

朱泽云,黄苹苹,李葆珍
Zhu Zeyun Huang Pingping LiBaozhen (Changsha Mining Research Institute, Changsha410012)

摘要(Abstract):

根据爆破机理的分析,得出了岩性与爆破效果的定性关系。在此基础上,用灰色理论分析矿山爆破研究与实践中的大量数据,探讨岩性与爆破效果的定性关系,由此得出影响爆破效果的岩体性质依次是横波速、岩石纵波速、岩体纵波速、岩石强度。
Analysis of blast mechanism has revealed the qualitative relationship of rock behaviour with blast effect. On this basis,a host of data gained in the study and practice of blasting operations in mines were analyzed using grey theory,and the quantitative relationship of rock behaviour with blast effect was examined. Thus it came to the conclusion that parameters concerning rock behaviour such as transversal wave speed,longitudinal wave speed and rock strength are very important to influence blast effect.

关键词(KeyWords): 岩体性质,爆破效果,灰色理论
Rock behaviour Blast effect Grey theory

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作者(Author): 朱泽云,黄苹苹,李葆珍
Zhu Zeyun Huang Pingping LiBaozhen (Changsha Mining Research Institute, Changsha410012)

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