|本期目录/Table of Contents|

[1]韩宜丹,淳庆.传统木构建筑螺栓拼合木梁受力机制[J].南京工业大学学报(自然科学版),2016,38(05):52-60.[doi:10.3969/j.issn.1671-7627.2016.05.009]
 HAN Yidan,CHUN Qing.Structural mechanism of Chinese traditional timber beams stitched with bolts[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2016,38(05):52-60.[doi:10.3969/j.issn.1671-7627.2016.05.009]
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传统木构建筑螺栓拼合木梁受力机制()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
38
期数:
2016年05期
页码:
52-60
栏目:
出版日期:
2016-09-28

文章信息/Info

Title:
Structural mechanism of Chinese traditional timber beams stitched with bolts
文章编号:
1671-7627(2016)05-0052-09
作者:
韩宜丹淳庆
东南大学 建筑学院,江苏 南京 210096
Author(s):
HAN YidanCHUN Qing
School of Architecture,Southeast University,Nanjing 210096,China
关键词:
传统木构建筑 螺栓 拼合梁 受力机制
Keywords:
traditional timber structure bolt stitching beam structural mechanism
分类号:
TU366
DOI:
10.3969/j.issn.1671-7627.2016.05.009
文献标志码:
A
摘要:
为研究传统木构建筑中螺栓拼合木梁修缮方法的可靠性,对螺栓拼合木梁的受力性能进行研究。基于传统木构建筑修缮中的螺栓拼合作法,对螺栓拼合三架梁模型、螺栓拼合五架梁模型、螺栓拼合檩条模型进行了力学分析,得到3种类型拼合梁的中性层位置及梁受弯时的危险点位置,用材料力学方法推导出这3种螺栓拼合木梁的极限弯矩、螺栓剪力和轴力的计算公式,并利用ANSYS有限元软件进行模拟分析,有限元分析结果与理论分析结果较吻合。研究成果可为传统木构建筑螺栓拼合木梁受力计算时参考。
Abstract:
In order to study the reliability of repairing method of timber beams stitched with bolts in Chinese traditional timber structures,the research on mechanism of timber beams stitched with bolts was carried out. Structural mechanism of 3-purlin beam model,5-purlin beam model and purlin member model were analyzed based on the traditional repairing method of timber beams stitched with bolts. The position of neutral layers and dangerous points were obtained. The calculation formulae of the shear force,axial force of bolts,and the ultimate bending moment were proposed using material mechanics method. In the end,finite element software ANSYS was used to analyze the structural performance of three types of stitching beam models,and the finite element analysis results were in good agreement with the theoretical analysis. The research results can provide reference for the capacity calculation of stitching timber beams in traditional timber buildings.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-04-23
基金项目:国家自然科学基金(51138002,51578127); 中央高校基本科研业务费专项资金(2242016K41065)
作者简介:韩宜丹(1993—),女,黑龙江五常人,硕士,主要研究方向为建筑遗产保护技术; 淳庆(联系人),副教授,E-mail:cqnj1979@163.com.
引用本文:韩宜丹,淳庆.传统木构建筑螺栓拼合木梁受力机制[J].南京工业大学学报(自然科学版),2016,38(5):52-60..
更新日期/Last Update: 2016-09-20