| 轮胎粉碎爆破近爆区压力测试方法研究 |
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| 引用本文： | 陈晓理,王耀华,刘斌.轮胎粉碎爆破近爆区压力测试方法研究[J].工程爆破,2004,10(1):9-12. |
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| 作者姓名： | 陈晓理 王耀华 刘斌 |
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| 作者单位： | 上海市长宁区工业投资发展总公司,上海,200051;解放军理工大学,南京,210007 |
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| 摘 要： | 测量近爆区压力对于正确认识废弃轮胎粉碎爆破的机理及确定相应的爆炸工艺参数具有关键作用。针对现有压电传感器不能测定近爆区爆轰压力的现状 ,研制了用于测试近爆区爆轰产物压力的机械传感器 ,并对其进行了静压标定、落锤标定和爆炸载荷试验。试验结果表明 ,机械传感器是测量近爆区压力的有效手段。
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| 关 键 词： | 废弃轮胎 爆炸粉碎 近爆区压力 爆压测量 机械传感器 |
| 文章编号： | 1006-7051(2004)01-0009-04 |
RESEARCH ON MEASURING THE PRESSURE OF THE ZONE NEAR EXPLOSIVE |
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| CHEN Xiao-li,WANG Yao-hua,LIU Bin.RESEARCH ON MEASURING THE PRESSURE OF THE ZONE NEAR EXPLOSIVE[J].Engineering Blasting,2004,10(1):9-12. |
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| Authors: | CHEN Xiao-li WANG Yao-hua LIU Bin |
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| Affiliation: | CHEN Xiao-li~1,WANG Yao-hua~2,LIU Bin~2 |
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| Abstract: | Measuring the pressure of the zone near explosive(POZNE)is the key to understand the mechanism of fragmentation of waste tyres by explosive and to determine the working parameters.Because the existed piezoelectric sensor is unsuitable for measurement of the POZNE,a mechanical sensor is developed and calibrated under static,impact and explosive loads.The testing results show that the mechanical sensor is an effective means to measure the POZNE. |
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| Keywords: | Waste tyre Explosive fragmentation POZNE Measurement of detonation pressure Mechanical sensor |
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