| 覆土油罐护体的动力模型建立与抗震性能分析 |
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| 引用本文： | 范乾权,张赞牢,焦光伟,周玉君,谌彪. 覆土油罐护体的动力模型建立与抗震性能分析[J]. 后勤工程学院学报, 2010, 26(1): 54-57 |
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| 作者姓名： | 范乾权 张赞牢 焦光伟 周玉君 谌彪 |
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| 作者单位： | 后勤工程学院,军事供油工程系,重庆,401311;后勤工程学院,训练部,重庆,401311;75563部队,海口,571923 |
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| 摘 要： | 覆土油罐储油是世界各国石油战略储备的重要方式之一,如何提高其抗震性能是构建覆土油罐的重要内容。针对覆土油罐罐室与护体结构的特点,在前人对地下结构抗震研究的基础上,建立围墙与周围回填土层的简化动力模型,运用相互作用法,给出围墙与周围回填土层在横向地震作用下的动力方程,借助Matlab数值分析软件,讨论了结构频率比、刚度比、阻尼比、阻尼率比、质量比对结构位移放大系数的影响,分析所得结论对覆土油罐的构筑施工有一定的参考价值。
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| 关 键 词： | 覆土油罐 抗震性能 数值分析 |
Dynamic Model Establishing and Anti-seismic Capability Analysis of the Buried Oil Tank Wall |
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| FAN Qian-quan,ZHANG Zan-lao,JIAO Guang-wei,ZHOU Yu-jun,CHEN Biao. Dynamic Model Establishing and Anti-seismic Capability Analysis of the Buried Oil Tank Wall[J]. Journal of Logistical Engineering University, 2010, 26(1): 54-57 |
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| Authors: | FAN Qian-quan ZHANG Zan-lao JIAO Guang-wei ZHOU Yu-jun CHEN Biao |
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| Affiliation: | 1.Dept.of Petroleum Supply Engineering;LEU;Chongqing 401311;China;2.Dept.of Training;3.Unit 75563;Haikou 571923;China |
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| Abstract: | Storing petroleum in large buried oil tanks is an important way of strategic petroleum reserve in the world.How to improve the anti-seismic capability of buried oil tank is a very essential content of building buried oil tank.Aiming at the constructional characteristics of the vessel and wall of buried oil tank and on the basis of the precedent constructional anti-seismic research,the simple dynamic model is established;the dynamic equation of the wall and surrounding reusing soil layer in the horizontal se... |
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| Keywords: | buried oil tank anti-seismic capability numerical analysis |
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