吉首大学学报(自然科学版)2020,Vol.41Issue(1):53-61,9.DOI:10.13438/j.cnki.jdzk.2020.01.010
碳纤维布加固指接木梁的强度性能
Strength Properties of Timber Beams Reinforced with CFRP Sheets
摘要
Abstract
Based on finite element analysis (FEA)in ABAQUS software,a numerical simulation was pro-posed to accurately describe the damage behavior and performance of the model.Nonlinear constitutive relationships and other characteristics of different materials,influencing factors such as the length of CFRP,the layer number of CFRP and the wood interface under finger joints were under consideration. The results show that the ultimate bearing capacity is increased by CFRP.The stress is mainly concen-trated on the CFRP material.关键词
组件模型/指关节/木梁/CFRPKey words
component model/finger joint/timber beams/CFRP分类
建筑与水利引用本文复制引用
薛美慧,王建省..碳纤维布加固指接木梁的强度性能[J].吉首大学学报(自然科学版),2020,41(1):53-61,9.基金项目
National Natural Science Foundation of China (11361055 ) (11361055 )
National Natural Science Foundation of Beijing (1606RJZA038 ) (1606RJZA038 )
Educational and Teaching Proj ect of North China University of Technology (109051360018XN009/026) (109051360018XN009/026)