| 重大建设工程基本自振周期估算方法探讨 |
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| 引用本文： | 洪海春,彭小波,毕雪梅,李细兵.重大建设工程基本自振周期估算方法探讨[J].震灾防御技术,2012,7(3):227-237. |
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| 作者姓名： | 洪海春 彭小波 毕雪梅 李细兵 |
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| 作者单位： | 江苏省地震局,南京,210014 |
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| 基金项目： | 中国地震局地震科技星火计划青年项目（XH12021Y）资助：中国地震局震灾应急救援司项目（CEA_EDEM-201006） |
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| 摘 要： | 在对规范和文献资料的研究和分析的基础上,本文探讨了(超)高层建筑、巨型储油罐、大跨桥梁工程等重大建设工程基本自振周期的估算方法.在工程场地地震安全性评价工作中,可采用本文提供的重大建设工程基本自振周期估算的公式.同时,本文为长周期地震动对工程结构作用的相关参数的合理确定提供了依据.
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| 关 键 词： | 基本自振周期 (超)高层建筑 巨型储油罐 大跨桥梁工程 |
| 收稿时间： | 2012/5/15 0:00:00 |
Discussion on Estimation Measures of Fundamental Vibration Period of Major Construction Projects |
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| Hong Haichun,Peng Xiaobo,Bi Xuemei and Li Xibin.Discussion on Estimation Measures of Fundamental Vibration Period of Major Construction Projects[J].Technology for Earthquake Disaster Prevention,2012,7(3):227-237. |
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| Authors: | Hong Haichun Peng Xiaobo Bi Xuemei and Li Xibin |
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| Institution: | (Earthquake Administration of Jiangsu Province, Nanjing 210014, China);(Earthquake Administration of Jiangsu Province, Nanjing 210014, China);(Earthquake Administration of Jiangsu Province, Nanjing 210014, China);(Earthquake Administration of Jiangsu Province, Nanjing 210014, China) |
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| Abstract: | Based on the research and analysis on the codes and data, estimation measures of fundamental vibration period of major construction projects, such as super high-rise building, jumbo oil tanks and large-span bridges, are discussed. Our results will help to provide the estimation measures for determination of important parameters of the action on engineering structures applied by the long-period earthquake motion in the evaluation of seismic safety for engineering sites. |
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| Keywords: | Fundamental vibration period Super high-rise building Jumbo oil tanks Large-span bridges |
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