| 不同炸药性能对爆破振动效应的影响 |
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| 引用本文： | 柴修伟.不同炸药性能对爆破振动效应的影响[J].爆炸与冲击,2011,31(5):548-552. |
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| 作者姓名： | 柴修伟 |
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| 作者单位： | 武汉工程大学环境与城市建设学院,湖北武汉,430073 |
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| 基金项目： | 武汉工程大学科学研究基金项目(13105042) |
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| 摘 要： | 从岩石内炸药爆轰能量释放形式的角度,结合现场实时爆破振动监测数据,对比分析2种不同炸药性能的炸药产生的爆破振动特性,并对质点振动速度峰值的衰减规律及爆破振动持续时间进行回归分析.结果表明:除单响炸药量和爆心距,炸药自身性能对爆破振动效应的衰减规律和振动持续时间也有很大影响.
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| 关 键 词： | 爆炸力学 质点振动速度 爆破振动 炸药性能 衰减 持续时间 |
Effects of different explosive properties on blast vibration |
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| CHAI Xiu-wei.Effects of different explosive properties on blast vibration[J].Explosion and Shock Waves,2011,31(5):548-552. |
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| Authors: | CHAI Xiu-wei |
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| Institution: | 1.SchoolofEnvironmentandCivilEngineering,WuhanInstituteofTechnology, |
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| Abstract: | From the detonation energy release form of explosive in rock mass,the blast vibration caused by two different explosives was analyzed by combining the site monitoring results.And the two factors were regressively discussed: the attenuation of the peak particle vibration velocity with the distance away from the blast source;the vibration duration caused by these two explosives.The results show that apart from the explosive amount per delay and the distance from the blast source,the different properties of ex... |
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| Keywords: | mechanics of explosion peak particle vibration site monitoring explosive attenuation duration |
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