| 江浙地区抬梁和穿斗木构体系典型榫卯节点受力性能 |
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| 引用本文： | 淳庆,吕伟,王建国,潘建伍.江浙地区抬梁和穿斗木构体系典型榫卯节点受力性能[J].东南大学学报(自然科学版),2015,45(1):151-158. |
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| 作者姓名： | 淳庆 吕伟 王建国 潘建伍 |
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| 作者单位： | 1. 东南大学建筑学院,南京210096;东南大学城市与建筑遗产保护教育部重点实验室,南京210096
2. 南京航空航天大学土木工程系,南京,210016 |
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| 基金项目： | 国家自然科学基金资助项目，中央高校基本科研业务费专项资金资助项目 |
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| 摘 要： | 针对江浙地区抬梁和穿斗木构体系中馒头榫、透榫、半榫及瓜柱柱脚直榫4种典型榫卯节点,通过试验研究其在低周反复荷载作用下的破坏模式、滞回曲线、骨架曲线、转角刚度、延性系数及耗能能力.结果表明:馒头榫、透榫、半榫节点的滞回曲线均呈Z形,具有明显的捏拢特性,而瓜柱柱脚直榫节点的滞回曲线呈反S形,较不饱满;这4种榫卯试件均经历了弹性阶段、屈服阶段和破坏阶段,耗能能力随着节点转角的增加而减小;在节点耗能能力上,按从优到劣排序分别为半榫、馒头榫、透榫、瓜柱柱脚直榫.研究结果可为抬梁和穿斗木构建筑的计算分析及保护修缮提供理论基础.
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| 关 键 词： | 传统木构建筑 抬梁体系 穿斗体系 榫卯节点 受力性能 |
Mechanical properties of typical mortise-tenon joints of post and lintel construction and column and tie construction of timber buildings in Jiangsu Province and Zhejiang Province |
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| Chun Qing,Lü Wei,Wang Jianguo,Pan Jianwu.Mechanical properties of typical mortise-tenon joints of post and lintel construction and column and tie construction of timber buildings in Jiangsu Province and Zhejiang Province[J].Journal of Southeast University(Natural Science Edition),2015,45(1):151-158. |
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| Authors: | Chun Qing Lü Wei Wang Jianguo Pan Jianwu |
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| Institution: | Chun Qing;Lü Wei;Wang Jianguo;Pan Jianwu;School of Architecture,Southeast University;Key Laboratory of Urban and Architectural Heritage Conservation of Ministry of Education,Southeast University;Department of Civil Engineering ,Nanjing University of Aeronautics and Astronautics; |
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| Abstract: | |
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| Keywords: | traditional timber building post and lintel construction column and tie construction mortise-tenon joint mechanical property |
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