| 水压爆破的数值模拟 |
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| 引用本文： | 张亚宾,张云鹏,李占金,高建新.水压爆破的数值模拟[J].河北理工学院学报,2007,29(4):1-4. |
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| 作者姓名： | 张亚宾 张云鹏 李占金 高建新 |
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| 作者单位： | 河北理工大学交通与测绘学院 河北唐山063009 |
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| 摘 要： | 采用LS-DYNA有限元模拟方法建立了水压爆破模拟模型,并对水压爆破进行了数值模拟。提出了水压爆破壁体受首次冲击波、底板反射压缩波、对面壁体反射压缩波和气泡脉冲等四种荷载作用的观点,为水压爆破准静压作用的原理提供了依据。
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| 关 键 词： | 水压爆破 数值模拟 爆破工程 |
| 文章编号： | 1674-0262(2007)04-0001-04 |
| 修稿时间： | 2006年10月12 |
Study on Hydraulic Blasting with Numerical Simulation |
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| ZHANG Ya-bin,ZHANG Yun-peng,LI Zhan-jin,GAO Jian-xin.Study on Hydraulic Blasting with Numerical Simulation[J].Journal of Hebei Institute of Technology,2007,29(4):1-4. |
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| Authors: | ZHANG Ya-bin ZHANG Yun-peng LI Zhan-jin GAO Jian-xin |
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| Institution: | ZHANG Ya-bin1,ZHANG Yun-peng2,LI Zhan-jin3,GAO Jian-xin4 |
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| Abstract: | With LS-DYNA finite element simulation method,the simulation model of hydrarlic blasting has been set up,and the numerical simulation to hydraulic blasting is carried out in this thesis.It has put forward that the wall of the structure will be affected by such four load functions as the first shock eave,the compress eave of foundation reflection,the compress wave of the opposite wall and the bubble pulse,and offered a basis for the principle of approximate static presure function of hydraulic basting. |
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| Keywords: | hydraulic blasting numerical simulation blasting engineering |
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