| 金堆城露天矿生产爆破合理微差时间的探讨 |
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| 引用本文： | 叶海旺,石文杰,王二猛,李静.金堆城露天矿生产爆破合理微差时间的探讨[J].爆破,2010,27(1):96-98. |
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| 作者姓名： | 叶海旺 石文杰 王二猛 李静 |
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| 作者单位： | 武汉理工大学资源与环境工程学院,武汉,430070;辽宁科技学院资源与建筑工程系,本溪,117022 |
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| 摘 要： | 基于金堆城钼业公司现场的爆破振动试验的实测数据,利用小波分析技术,对不同微差间隔以及相同微差间隔不同爆心距的振动信号进行能量分析,获得了2种情况下爆破振动信号频带的能量分布规律,从能量的角度探索了适合金堆城露天矿生产爆破的合理微差时间,达到降低爆破振动的目的。
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| 关 键 词： | 爆破振动 微差时间 小波分析 能量分布 |
Research of Reasonable Delay Intervals in Jinduicheng Open-pit Mine |
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| YE Hai-wang,SHI Wen-jie,WANG Er-meng,LI Jing.Research of Reasonable Delay Intervals in Jinduicheng Open-pit Mine[J].Blasting,2010,27(1):96-98. |
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| Authors: | YE Hai-wang SHI Wen-jie WANG Er-meng LI Jing |
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| Abstract: | Based on the monitored data of blasting vibration on site tests in Jinduieheng molybdenum company and wavelet analysis technique,the blasting vibration signals of different intervals and diffemnt distance to blast source with same internal were made energy analysis.The energy distribution law of blasting vibration signals in the two different situations Was obtained and we also searched the reasonable differential intervals from the energy point in Jinduicheng open-pit mine and reached the aim of reducing blasting vibration. |
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| Keywords: | blasting vibration delay interval wavelet analysis energy distribution |
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