| 地震预警系统机柜固定螺栓的抗震分析 |
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| 引用本文： | 关伟智,吕瀚,吴林斌.地震预警系统机柜固定螺栓的抗震分析[J].大地测量与地球动力学,2012,32(Z1):121-123. |
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| 作者姓名： | 关伟智 吕瀚 吴林斌 |
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| 作者单位： | 中国地震局地震研究所(地震大地测量重点实验室),武汉430071;中国地震局地壳应力研究所武汉科技创新基地,武汉430071 |
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| 基金项目： | 中国地震局地震研究所所长基金(IS201056077) |
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| 摘 要： | 地震预警系统的信息处理机柜使用了大量的螺栓连接以保持其结构的完整性,在地震发生时,连接螺栓失效可能会破坏机柜的完整性并导致系统不能正常工作.对机柜的固定螺栓进行三维建模,并根据地震发生时载荷极限状况,使用SolidWorks Simulation进行有限元分析,完成了螺栓的抗震评价.
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| 关 键 词： | 地震预警系统 信息处理机柜 SolidWorks Simulation 有限元分析 抗震分析 |
A SEISMIC ANALYSIS OF FIXING BOLT OF SEISMIC PREWARNING SYSTEM |
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| Guan Weizhi
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Lü Han
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Wu Linbin.A SEISMIC ANALYSIS OF FIXING BOLT OF SEISMIC PREWARNING SYSTEM[J].Journal of Geodesy and Geodynamics,2012,32(Z1):121-123. |
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| Authors: | Guan Weizhi Lü Han Wu Linbin |
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| Institution: | 1,2) 1)Key Laboratory of Earthquake Geodesy,Institute of Seismology,CEA,Wuhan 4300712)Wuhan Base of Institute of Crustal Dynamics,CEA,Wuhan 430071 |
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| Abstract: | The information processor cabinet is an important part of the seismic prewarning instrument.In order to maintain the cabinet’s integrity,a lot of bolts are used in this system.When the earthquake happens,the connecting failure of the bolts may destroy the cabinet’s integrity and make the system stop working normally in bad condition.This paper focuses on the research on the fixing bolts of cabinet.In the earthquake condition,the bolts are modeled and analyzed by using the finite element analysis with the SolidWorks and its Simulation module,and so the antiseismic evaluation is achived. |
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| Keywords: | seismic monitoring system information processor cabinet SolidWorks Simulation finite element analysis antiseismic analysis |
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