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| 古木建筑榫卯连接M-θ相关曲线模型研究 | |
| 引用本文： | 杨艳华,王俊鑫,徐彬.古木建筑榫卯连接M-θ相关曲线模型研究[J].昆明理工大学学报(理工版),2009,34(1). |
| 作者姓名： | 杨艳华 王俊鑫 徐彬 |
| 作者单位： | 1. 昆明冶金高等专科学校,云南,昆明,650033 2. 昆明理工大学,建筑工程学院,云南,昆明,650224 3. 云南广播电视大学,云南,昆明,650223 |
| 基金项目： | 云南省教育厅科学研究基金 |
| 摘 要： | 通过对木结构榫卯连接模型试验及其试验结果分析,得出影响连接刚度的主要因素是替木尺寸,榫头尺寸和卯孔对柱的削弱程度.利用最小二乘法对试验数据进行处理,得出榫头尺寸及卯孔对刚度影响的规律.在原有的3参数幂函数模型的基础上,建立适合木结构榫卯连接的4参数幂函数弯矩-转角的相关曲线模型.本文基本结论可以为古木结构的研究和修缮工作提供一些理论帮助. |
| 关 键 词： | 榫卯连接 半刚性 幂函数模型 最小乘法 古建筑 木结构 |
Research of Interaction Curves Model of Mortise-Tenon Joint in Historic Timber Buildings |
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| YANG Yan-hua,WANG Jun-xin,XU Bin.Research of Interaction Curves Model of Mortise-Tenon Joint in Historic Timber Buildings[J].Journal of Kunming University of Science and Technology(Natural Science Edition),2009,34(1). | |
| Authors: | YANG Yan-hua WANG Jun-xin XU Bin |
| Affiliation: | 1.Kunming Metallurgy College;Kunming 650033;China;2.Faculty of Civil and Architectural Engineering;Kunming University of Science and Technology;Kunming 650224;3.Yunnan Radio and TV University;Kunming 650223;China |
| Abstract: | By the mortise-tenon joints model test in timber structure and the analyses of its results,it is concluded that the joint stiffness is mainly affected by the sizes of the substitute timber,the tenon and the degradation degree caused by the mortise to the post.The method of least square is adopted to deal with the test data,rendering the rule of the influence by sizes of the tenon and mortise.Based on the three-factor exponential function model,the four-factor exponential function related curves model of the... |
| Keywords: | mortise-tenon semi-rigid exponential function model least square method ancient building timber structure |
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