| 基于抗震设计新规范的场地类别模糊综合评定 |
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| 引用本文： | 李梁峰,林建华. 基于抗震设计新规范的场地类别模糊综合评定[J]. 工业建筑, 2004, 34(7): 78-80,82 |
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| 作者姓名： | 李梁峰 林建华 |
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| 作者单位： | 华侨大学,土木工程系,泉州,362011;华侨大学,土木工程系,泉州,362011 |
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| 基金项目： | 福建省自然科学基金资助项目 (编号 :D0 2 0 0 14) |
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| 摘 要： | 在现行《建筑抗震设计规范》(GB 5 0 0 11- 2 0 0 1)场地类别划分方法基础上 ,提出了基于“规范”的场地类别模糊综合评判的两种方法 ,以及场地特征周期值Tg 计算方法 ,并给出了隶属函数和相应的系数 ,可直接应用于实际工程。此方法与规范方法的比较表明 ,结果基本上是一致的 ,只是在相邻场地类别的边界附近有些差异 ,而所建议的方法显得更为合理
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| 关 键 词： | 模糊综合评判 隶属度 场地类别 特征周期 |
SYNTHETIC FUZZY EVALUATION FOR THE SITE TYPES BASED ON THE SEISMIC DESIGN NEW CODE |
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| Li Liangfeng Lin Jianhua. SYNTHETIC FUZZY EVALUATION FOR THE SITE TYPES BASED ON THE SEISMIC DESIGN NEW CODE[J]. Industrial Construction, 2004, 34(7): 78-80,82 |
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| Authors: | Li Liangfeng Lin Jianhua |
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| Abstract: | Two methods of synthetic fuzzy evaluation for site types are given based on the current “Chinese Seismic Design Code for Buildings”(GB 50011|2001).And a method for determining site characteristic period(the corner period of design response spectra) is also put forward.The membership function and coefficient given in this paper is used directly for engineering.The results by the different methods are similar on the whole,but somewhat different in the vicinity of the boundary of two neighboring site types.According to the results,the methods given in this paper are more reasonable. |
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| Keywords: | synthetic fuzzy evaluation membership degree site type characteristic period |
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