| 水介质爆破模型试验研究 |
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| 引用本文： | 杨海涛,刘为洲.水介质爆破模型试验研究[J].金属矿山,2010,39(1):39. |
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| 作者姓名： | 杨海涛 刘为洲 |
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| 作者单位： | 中钢集团马鞍山矿山研究院有限公司 |
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| 摘 要： | 以水泥砂浆试块为试验模型,进行空气耦合装药及水介质耦合装药爆破试验,分析出不同情况下的爆破后试块的粒度分布特征。对试验结果分析研究表明,水介质耦合装药与空气耦合装药相比,在药量相同的条件下,水介质爆破的粒度更加均匀,大块率降低很多,表明水介质耦合装药的爆破作用强度大、能量利用率高。
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| 关 键 词： | 水介质耦合装药 空气耦合装药 粒度 |
Experimental Study on Model of Water-couple Blasting |
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| Yang Haitao,Liu Weizhou.Experimental Study on Model of Water-couple Blasting[J].Metal Mine,2010,39(1):39. |
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| Authors: | Yang Haitao Liu Weizhou |
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| Affiliation: | Sinosteel Maanshan Institute of Mining Research Co.;Ltd. |
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| Abstract: | Using the cement mortar as test models,the air-couple charge and water-couple charge blasting tests are carried out to analyze the character of rock granularity after blasting under different conditions.The test results showed that water-couple charge was more even in rock granularity and lower in big blocks than that of air-couple charge with the same dosage.That means water-couple charge owns a stronger blasting strength with a higher energy usage. |
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| Keywords: | Water-couple charge Air-couple charge Granularity |
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