| 中国古建筑简化分析研究 |
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| 引用本文： | 高大峰,曹鹏男,丁新建. 中国古建筑简化分析研究[J]. 地震工程与工程振动, 2011, 31(2): 175-181 |
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| 作者姓名： | 高大峰 曹鹏男 丁新建 |
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| 作者单位： | 西安建筑科技大学结构工程与抗震教育部重点实验室,陕西,西安,710055 |
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| 基金项目： | 陕西省重点学科建设专项资金资助项目，陕西省教育厅专项科研计划项目，西安建筑科技大学基础研究基金项目，西安建筑科技大学人才基金项目 |
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| 摘 要： | 为研究中国古建筑的固有特性和抗震性能,根据西安城南门箭楼复原工程资料,采用半刚性弹簧单元来模拟实体结构的榫卯、斗拱和柱础连接,建立箭楼大木作构架的局部和整体两种有限元模型.采用Block Lanczos方法,分别进行模态分析,得出模型的前10阶频率和振型;采用瞬态分析方法,在El Centro波、Taft波和兰州人工波...
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| 关 键 词： | 木结构古建筑 模态分析 地震反应分析 |
Simplified analytical reresearch on ancient Chinese timber structures |
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| GAO Dafeng,CAO Pengnan,DING Xinjian. Simplified analytical reresearch on ancient Chinese timber structures[J]. Earthquake Engineering and Engineering Vibration, 2011, 31(2): 175-181 |
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| Authors: | GAO Dafeng CAO Pengnan DING Xinjian |
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| Affiliation: | GAO Dafeng,CAO Pengnan,DING Xinjian(Key Laboratory of Structural and Aseismatic Engineering of the Education Ministry,Xi'an University of Architecture and Technology,Xi'an 710055,China) |
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| Abstract: | In order to study the inherent characteristics and the seismic characteristics of Chinese ancient buildings,according to the rehabilitation engineering data of embrasured watchtower of southgate of Xi'an City,two finite element models of local and global of large wooden frame of embrasured watchtower are obtained by applying semi-rigid spring element to simulate the joint of mortise-tenon,dou-gong and column-foundation in the real wooden structure.The first 10 inherent frequencies and vibrations of models a... |
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| Keywords: | wood of ancient buildings modal analysis seismic response analysis |
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