| 某炸药库内爆作用下坑道内隔爆防护墙厚度估算 |
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| 引用本文： | 徐全军,渠银录,姜楠,夏裕帅,万仁红. 某炸药库内爆作用下坑道内隔爆防护墙厚度估算[J]. 爆破器材, 2012, 41(2): 34-36,40 |
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| 作者姓名： | 徐全军 渠银录 姜楠 夏裕帅 万仁红 |
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| 作者单位： | 解放军理工大学工程兵工程学院 江苏南京 210007;深圳市蛇口招商港湾建设工程有限公司 广东深圳 518067 |
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| 摘 要： | 文章以某炸药库安全评估工程的实际问题为背景,考虑到周围墙体的限制,坑道内的冲击波得以加强,以及附近坑道施工不受到影响为原则,通过数值模拟和简单公式,分析了10 t炸药库的爆炸破坏作用,提出了内爆作用下隔爆防护墙厚度的估算方法,并研究在一定的冲击波作用下隔爆防护墙的厚度,为安全评估提供参考。
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| 关 键 词： | 防护墙 冲击波 炸药库 坑道 |
Thickness Calculation of Tunnel Explosion Protection Wall under the Blasting Destroy in Explosive Magazine |
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| XU Quanjun , QU Yinglu , JIANG Nan , XIA Yushuai , WAN Renhong. Thickness Calculation of Tunnel Explosion Protection Wall under the Blasting Destroy in Explosive Magazine[J]. Explosive Materials, 2012, 41(2): 34-36,40 |
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| Authors: | XU Quanjun QU Yinglu JIANG Nan XIA Yushuai WAN Renhong |
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| Affiliation: | (Enginccring Institute of Engineer Corps, PLA University of Science ＆ Technology (Jiangsu Nanjing, 210007) (Shenzhen Shekou Commercial Investment and Harbour Construction Limited Company ( GuangDong Shenzhen, 518067 ) |
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| Abstract: | In this paper, an actual project in explosive magazine safety evaluation is taken as the background. When the explosion happens in the magazine, consider the limit of the wall, the blast shock wave in the tunnel will strengthen, and it should not affect the adjacent tunnel project. Based on those above principles, the numerical simulation and the formula calculation are used to analyze the blast destruction effect, and a thickness calculation method of the explosion protection wall under the blast shock wave load is proposed. The thickness of the explosion protection wall under a certain blast shock wave is also studied, to provide references for safety evaluation. |
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| Keywords: | protection wall blast wave explosive magazine tunnel |
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