| 单层球面网壳结构地震响应的动力时程分析 |
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| 引用本文： | 陈军明,陈应波,吴代华. 单层球面网壳结构地震响应的动力时程分析[J]. 空间结构, 1999, 5(4): 15-21 |
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| 作者姓名： | 陈军明 陈应波 吴代华 |
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| 作者单位： | 武汉工业大学结构工程与力学系!湖北武汉430070 |
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| 基金项目： | 高等学校博士学科点专项科研基金 |
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| 摘 要： | 本文以K8 型单层球面网壳为研究对象,运用时程法中的直接积分法计算网壳结构在地震作用下的地震响应,并与相应的静内力作了比较。结果表明,在单层球面网壳抗震设计中,应考虑水平地震作用响应,且宜用时程法进行抗震分析。最后,本文提出了对网壳工程设计有应用价值的结论和建议
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| 关 键 词： | 球面网壳 时程法 地震响应 |
DIRECT DYNAMIC ANALYSIS OF SINGLE LAYER RETICULATED SPHERICAL SHELL SUBJECTED TO EARTHQUAKE ACTION |
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| CHEN Jun ming,CHEN Ying bo,WU Dai hua. DIRECT DYNAMIC ANALYSIS OF SINGLE LAYER RETICULATED SPHERICAL SHELL SUBJECTED TO EARTHQUAKE ACTION[J]. Spatial Structures, 1999, 5(4): 15-21 |
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| Authors: | CHEN Jun ming CHEN Ying bo WU Dai hua |
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| Abstract: | In this paper, a K8 single layer reticulated spherical shell is studied. Earthquake response of the structure is analyzed with direct dynamic analysis method, and the inner forces of elements are compared with static analysis. Results show that in seismic design of single layer reticulated spherical shell, the horizontal earthquake response should be considered and using direct dynamic analysis method to analyzed dynamic response is suggested. [ |
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| Keywords: | reticulated spherical shell direct dynamic analysis method earthquake response |
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