| Numerical Modeling of Response and Damage of Masonry Walls to Blast Loading |
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| 作者姓名： | ZHOU Xiaoqing HAO Hong DEEKS Andrew |
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| 作者单位： | School of Civil and Resource Engineering, The University of Western Australia, Australia |
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| 基金项目： | Acknowledgement The authors would like to acknowledge the financial support from Australian Research Council under grant No. DP0451966 for carrying out this research work. |
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| 摘 要： |
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| 关 键 词： | 泥瓦砌工 爆破负载 爆裂 危险级数 损害 数字模型 |
| 收稿时间： | 2006-06-30 |
Numerical Modeling of Response and Damage of Masonry Walls to Blast Loading |
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| ZHOU Xiaoqing HAO Hong DEEKS Andrew.Numerical Modeling of Response and Damage of Masonry Walls to Blast Loading[J].Transactions of Tianjin University,2006,12(B09):132-137. |
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| Abstract: | To model the damage process of masonry walls under blast loading, a dynamic continuum damage material model is constructed for brick and mortar separately. The degradation of both the stiffness and strength are governed by a damage variable. By using the proposed material model, damage and fragmentation of a typical masonry wall under blast loading at different scaled distances is calculated. The hazard level of the masonry wall to blast loading is evaluated by analyzing the numerical results. |
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| Keywords: | masonry blast loading fragmentation hazard level damage numerical modeling |
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