THE ULTIMATE LOAD-BEARING CAPACITY OF TIMBER COLUMNS STRENGTHENED WITH CFRP UNDER ECCENTRIC LOAD
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摘要: 通过对3个粘贴碳纤维布(CFRP)加固木柱及1个对比柱在偏压荷载作用下的试验研究,分析了CFRP加固前后偏压木柱的承载力、延性和破坏特征。结合前人的研究成果,提出了CFRP加固木柱偏压承载力计算公式,计算结果与试验结果吻合较好。
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关键词:
- 碳纤维布(CFRP) /
- 加固 /
- 木柱 /
- 偏心受压 /
- 极限承载力
Abstract: Based on the test results of three timber columns strengthened with CFRP and one contrast column without CFRP under eccentric loading,the load-bearing capacity,ductility and failure modes of the columns were compared and analyzed.combining the previous results,the calculating formula of the ultimate load-bearing capacity was presented.The theoretic results were well suited to the experiment results -
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