摘要
基于扁钢加固残损榫卯节点的加固方式及破坏形态,对扁钢加固残损节点的受力性能进行分析.根据课题组进行的残损节点加固试验,提出扁钢加固古建筑木结构残损节点的抗弯承载力计算公式,给出合理的加固设计建议,为古建筑木结构的修缮加固提供理论依据.
Based on the strengthening method, failure mode and test results of damaged mortise-tenon joints of ancient timber structure strengthened with flat steel, analysis on the mechanical property of the damaged mortise-tenon joints strengthened with flat steel is carried out, and the calculation formulas for flexural capacity are put forward. Also, the reasonable reinforcement design recommendations are given, which would provide theoretical basis for the repairs of the ancient timber structures.
出处
《西安建筑科技大学学报(自然科学版)》
CSCD
北大核心
2015年第5期621-625,共5页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
基金
国家"十二五"科技支撑计划基金资助项目(2013BAK01B03-02)
陕西省科学技术研究发展计划基金资助项目(2013KW23-01)
关键词
古建筑木结构
残损节点
破坏形态
抗弯承载力
设计建议
ancient timber structure
damaged mortise-tenon joints
failure mode
flexural bearing capacity
design recommendations