泰顺廊桥-文兴桥结构残损分析及修缮探讨  

STRUCTURAL DAMAGES ANALYSIS AND REPAIR DISCUSSION OF WENXING BRIDGE-A LOUNGE BRIDGE IN TAISHUN

作　　者：淳庆[1] 胡石[1] 

机构地区：[1]东南大学城市与建筑遗产保护教育部重点实验室,南京210096

出　　处：《建筑技术》2011年第6期495-498,共4页Architecture Technology

基　　金：国家自然科学基金项目(51008059);中国博士后科学基金项目(20090450072);江苏省博士后科学基金项目(0901003c)

摘　　要：泰顺廊桥是中国传统木构建筑中的特有形式,文兴桥是其中著名的一座木拱廊桥。文兴桥木材构件的性能退化、强外力的作用、环境及人为因素的作用加速了桥体的损伤。通过对当地匠人的寻访,分析造桥工艺及细部构造,在准确测绘的基础上,建立了损坏前和损坏后的有限元模型,综合分析桥体的残损原因,提出了适用于文兴桥修缮加固的建议。Lounge bridges in Taishun is a special type of Chinese traditional timber structure.Wenxing Bridge is a famous bridge of them.Performance degradation of the wood elements,the actions of strong external forces,the effects of environmental changes and the factors of the unfavorable human-activities have continuously accelerated the damage of the bridge.After visiting local craftsmen,technics and detailed conformations of the bridge were researched.FEM analysis on structures of before damaged and after damaged were carried out respectively based on the exact survey.Damage reasons of the bridge were then generally analyzed and repair suggestions of the bridge were presented.

关 键 词：泰顺廊桥 文兴桥 结构残损 修缮 

分 类 号：TU746.3[建筑科学—建筑技术科学]